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3904056357 = 329157285823
BaseRepresentation
bin1110100010110011…
…0010110000100101
3101002002011121111220
43220230302300211
530443414300412
61443221250553
7165513634335
oct35054626045
911062147456
103904056357
111723813363
1290b563a59
134a2a9b326
142906db0c5
1517cb2268c
hexe8b32c25

3904056357 has 16 divisors (see below), whose sum is σ = 5419223040. Its totient is φ = 2496940992.

The previous prime is 3904056311. The next prime is 3904056391. The reversal of 3904056357 is 7536504093.

It is not a de Polignac number, because 3904056357 - 211 = 3904054309 is a prime.

It is a super-2 number, since 2×39040563572 = 30483312077264222898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3904056757) 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, 129253 + ... + 156570.

It is an arithmetic number, because the mean of its divisors is an integer number (338701440).

Almost surely, 23904056357 is an apocalyptic number.

It is an amenable number.

3904056357 is a deficient number, since it is larger than the sum of its proper divisors (1515166683).

3904056357 is a wasteful number, since it uses less digits than its factorization.

3904056357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286012.

The product of its (nonzero) digits is 340200, while the sum is 42.

The square root of 3904056357 is about 62482.4483915283. The cubic root of 3904056357 is about 1574.6064500204.

The spelling of 3904056357 in words is "three billion, nine hundred four million, fifty-six thousand, three hundred fifty-seven".

Divisors: 1 3 29 87 157 471 4553 13659 285823 857469 8288867 24866601 44874211 134622633 1301352119 3904056357