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5757937920 = 28335723801
BaseRepresentation
bin1010101110011001…
…10010100100000000
3112212021120112221000
411113030302210000
543243013003140
62351204332000
7262454444010
oct52714624400
915767515830
105757937920
112495229a89
1211483a4000
13709ba5477
143c89dbc40
1523a770a30
hex157332900

5757937920 has 288 divisors, whose sum is σ = 23352618240. Its totient is φ = 1316044800.

The previous prime is 5757937901. The next prime is 5757937931. The reversal of 5757937920 is 297397575.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 230020 + ... + 253820.

It is an arithmetic number, because the mean of its divisors is an integer number (81085480).

Almost surely, 25757937920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5757937920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11676309120).

5757937920 is an abundant number, since it is smaller than the sum of its proper divisors (17594680320).

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

5757937920 is a wasteful number, since it uses less digits than its factorization.

5757937920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23838 (or 23818 counting only the distinct ones).

The product of its (nonzero) digits is 4167450, while the sum is 54.

The square root of 5757937920 is about 75881.0774831249. The cubic root of 5757937920 is about 1792.3479607043.

The spelling of 5757937920 in words is "five billion, seven hundred fifty-seven million, nine hundred thirty-seven thousand, nine hundred twenty".