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1101414440 = 235711093547
BaseRepresentation
bin100000110100110…
…0100000000101000
32211202111122120102
41001221210000220
54223430230230
6301143044532
736202603550
oct10151440050
92752448512
101101414440
115157a0a75
12268a40748
13147257729
14a63ca160
1566a65045
hex41a64028

1101414440 has 64 divisors (see below), whose sum is σ = 2835561600. Its totient is φ = 377180928.

The previous prime is 1101414421. The next prime is 1101414443. The reversal of 1101414440 is 444141011.

It is a happy number.

It is a super-2 number, since 2×11014144402 = 2426227537281027200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (1101414443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308747 + ... + 312293.

It is an arithmetic number, because the mean of its divisors is an integer number (44305650).

Almost surely, 21101414440 is an apocalyptic number.

1101414440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101414440 is an abundant number, since it is smaller than the sum of its proper divisors (1734147160).

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

1101414440 is a wasteful number, since it uses less digits than its factorization.

1101414440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4674 (or 4670 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 1101414440 is about 33187.5645385437. The cubic root of 1101414440 is about 1032.7223799741.

Adding to 1101414440 its reverse (444141011), we get a palindrome (1545555451).

The spelling of 1101414440 in words is "one billion, one hundred one million, four hundred fourteen thousand, four hundred forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 1109 2218 3547 4436 5545 7094 7763 8872 11090 14188 15526 17735 22180 24829 28376 31052 35470 38815 44360 49658 62104 70940 77630 99316 124145 141880 155260 198632 248290 310520 496580 993160 3933623 7867246 15734492 19668115 27535361 31468984 39336230 55070722 78672460 110141444 137676805 157344920 220282888 275353610 550707220 1101414440