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1404100000 = 255519739
BaseRepresentation
bin101001110110000…
…1101110110100000
310121212001200002201
41103230031312200
510333422200000
6351154422544
746536440002
oct12354156640
93555050081
101404100000
1166063a126
12332291a54
13194b85a04
14d469c372
158340496a
hex53b0dda0

1404100000 has 144 divisors (see below), whose sum is σ = 3641954400. Its totient is φ = 531360000.

The previous prime is 1404099973. The next prime is 1404100109. The reversal of 1404100000 is 14041.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 1404100000.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1899631 + ... + 1900369.

It is an arithmetic number, because the mean of its divisors is an integer number (25291350).

Almost surely, 21404100000 is an apocalyptic number.

1404100000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1404100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1820977200).

1404100000 is an abundant number, since it is smaller than the sum of its proper divisors (2237854400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1404100000 is an frugal number, since it uses more digits than its factorization.

1404100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793 (or 765 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 1404100000 is about 37471.3223679122. The cubic root of 1404100000 is about 1119.7799312513.

Adding to 1404100000 its reverse (14041), we get a palindrome (1404114041).

1404100000 divided by its reverse (14041) gives a 5-th power (100000 = 105).

The spelling of 1404100000 in words is "one billion, four hundred four million, one hundred thousand".

Divisors: 1 2 4 5 8 10 16 19 20 25 32 38 40 50 76 80 95 100 125 152 160 190 200 250 304 380 400 475 500 608 625 739 760 800 950 1000 1250 1478 1520 1900 2000 2375 2500 2956 3040 3125 3695 3800 4000 4750 5000 5912 6250 7390 7600 9500 10000 11824 11875 12500 14041 14780 15200 18475 19000 20000 23648 23750 25000 28082 29560 36950 38000 47500 50000 56164 59120 59375 70205 73900 76000 92375 95000 100000 112328 118240 118750 140410 147800 184750 190000 224656 237500 280820 295600 351025 369500 380000 449312 461875 475000 561640 591200 702050 739000 923750 950000 1123280 1404100 1478000 1755125 1847500 1900000 2246560 2309375 2808200 2956000 3510250 3695000 4618750 5616400 7020500 7390000 8775625 9237500 11232800 14041000 14780000 17551250 18475000 28082000 35102500 36950000 43878125 56164000 70205000 73900000 87756250 140410000 175512500 280820000 351025000 702050000 1404100000