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57734714420 = 22519151933459
BaseRepresentation
bin110101110001010000…
…011101010000110100
312112000122001101010022
4311301100131100310
51421220041330140
642304543144312
74112501655365
oct656120352064
9175018041108
1057734714420
1122537817519
12b2332a5098
1355a134ab16
142b19a9db6c
15177d93c0b5
hexd7141d434

57734714420 has 24 divisors (see below), whose sum is σ = 127624106400. Its totient is φ = 21878417952.

The previous prime is 57734714417. The next prime is 57734714461. The reversal of 57734714420 is 2441743775.

It is a super-4 number, since 4×577347144204 (a number of 44 digits) contains 4444 as substring.

It is a congruent number.

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, 75966350 + ... + 75967109.

It is an arithmetic number, because the mean of its divisors is an integer number (5317671100).

Almost surely, 257734714420 is an apocalyptic number.

It is an amenable number.

57734714420 is an abundant number, since it is smaller than the sum of its proper divisors (69889391980).

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

57734714420 is a wasteful number, since it uses less digits than its factorization.

57734714420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151933487 (or 151933485 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 44.

The spelling of 57734714420 in words is "fifty-seven billion, seven hundred thirty-four million, seven hundred fourteen thousand, four hundred twenty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 151933459 303866918 607733836 759667295 1519334590 2886735721 3038669180 5773471442 11546942884 14433678605 28867357210 57734714420