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2076634540 = 225577179951
BaseRepresentation
bin111101111000110…
…1110110110101100
312100201112222001101
41323301232312230
513223104301130
6542021252444
7102314050051
oct17361566654
95321488041
102076634540
1197622a2a2
1249b564124
132712c9946
14159b27028
15c249e1ca
hex7bc6edac

2076634540 has 24 divisors (see below), whose sum is σ = 4368514752. Its totient is φ = 829209600.

The previous prime is 2076634513. The next prime is 2076634579. The reversal of 2076634540 is 454366702.

It is a super-2 number, since 2×20766345402 = 8624822025442023200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2076634540.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78436 + ... + 101515.

It is an arithmetic number, because the mean of its divisors is an integer number (182021448).

Almost surely, 22076634540 is an apocalyptic number.

2076634540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2076634540 is an abundant number, since it is smaller than the sum of its proper divisors (2291880212).

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

2076634540 is a wasteful number, since it uses less digits than its factorization.

2076634540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180537 (or 180535 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 37.

The square root of 2076634540 is about 45570.1057712180. The cubic root of 2076634540 is about 1275.8120245692.

The spelling of 2076634540 in words is "two billion, seventy-six million, six hundred thirty-four thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 577 1154 2308 2885 5770 11540 179951 359902 719804 899755 1799510 3599020 103831727 207663454 415326908 519158635 1038317270 2076634540