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3115675540 = 225596739409
BaseRepresentation
bin1011100110110101…
…0110111110010100
322001010200201100101
42321231112332110
522340103104130
61233055423444
7140131543105
oct27155267624
98033621311
103115675540
11135979916a
1272b524b84
133a8655cc3
14217b183ac
151337e31ca
hexb9b56f94

3115675540 has 48 divisors (see below), whose sum is σ = 6753297600. Its totient is φ = 1206830592.

The previous prime is 3115675529. The next prime is 3115675559. The reversal of 3115675540 is 455765113.

It is a self number, because there is not a number n which added to its sum of digits gives 3115675540.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59356 + ... + 98764.

It is an arithmetic number, because the mean of its divisors is an integer number (140693700).

Almost surely, 23115675540 is an apocalyptic number.

It is an amenable number.

3115675540 is an abundant number, since it is smaller than the sum of its proper divisors (3637622060).

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

3115675540 is a wasteful number, since it uses less digits than its factorization.

3115675540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39544 (or 39542 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 37.

The square root of 3115675540 is about 55818.2366256764. The cubic root of 3115675540 is about 1460.5532931392.

The spelling of 3115675540 in words is "three billion, one hundred fifteen million, six hundred seventy-five thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 59 67 118 134 236 268 295 335 590 670 1180 1340 3953 7906 15812 19765 39409 39530 78818 79060 157636 197045 394090 788180 2325131 2640403 4650262 5280806 9300524 10561612 11625655 13202015 23251310 26404030 46502620 52808060 155783777 311567554 623135108 778918885 1557837770 3115675540