Search a number
-
+
2077582240 = 255172832699
BaseRepresentation
bin111101111010101…
…0110001110100000
312100210100010001101
41323311112032200
513223330112430
6542053444144
7102325105036
oct17365261640
95323303041
102077582240
11976817318
1249b940654
1327156c106
14159cd2556
15c25d9dca
hex7bd563a0

2077582240 has 96 divisors (see below), whose sum is σ = 5217307200. Its totient is φ = 779096064.

The previous prime is 2077582237. The next prime is 2077582253. The reversal of 2077582240 is 422857702.

It is a self number, because there is not a number n which added to its sum of digits gives 2077582240.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 768411 + ... + 771109.

It is an arithmetic number, because the mean of its divisors is an integer number (54346950).

Almost surely, 22077582240 is an apocalyptic number.

2077582240 is a gapful number since it is divisible by the number (20) 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 2077582240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2608653600).

2077582240 is an abundant number, since it is smaller than the sum of its proper divisors (3139724960).

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

2077582240 is a wasteful number, since it uses less digits than its factorization.

2077582240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3014 (or 3006 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 2077582240 is about 45580.5028493543. The cubic root of 2077582240 is about 1276.0060730246.

The spelling of 2077582240 in words is "two billion, seventy-seven million, five hundred eighty-two thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 17 20 32 34 40 68 80 85 136 160 170 272 283 340 544 566 680 1132 1360 1415 2264 2699 2720 2830 4528 4811 5398 5660 9056 9622 10796 11320 13495 19244 21592 22640 24055 26990 38488 43184 45280 45883 48110 53980 76976 86368 91766 96220 107960 153952 183532 192440 215920 229415 367064 384880 431840 458830 734128 763817 769760 917660 1468256 1527634 1835320 3055268 3670640 3819085 6110536 7341280 7638170 12221072 12984889 15276340 24442144 25969778 30552680 51939556 61105360 64924445 103879112 122210720 129848890 207758224 259697780 415516448 519395560 1038791120 2077582240