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57414402 = 2323189689
BaseRepresentation
bin1101101100000…
…1001100000010
311000000221202100
43123001030002
5104144230102
65410331230
71265004633
oct333011402
9130027670
1057414402
112a455321
1217289b16
13bb83126
1478a788a
155091a1c
hex36c1302

57414402 has 12 divisors (see below), whose sum is σ = 124397910. Its totient is φ = 19138128.

The previous prime is 57414373. The next prime is 57414419. The reversal of 57414402 is 20441475.

It can be written as a sum of positive squares in only one way, i.e., 46662561 + 10751841 = 6831^2 + 3279^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1594827 + ... + 1594862.

Almost surely, 257414402 is an apocalyptic number.

57414402 is an abundant number, since it is smaller than the sum of its proper divisors (66983508).

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

57414402 is a wasteful number, since it uses less digits than its factorization.

57414402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3189697 (or 3189694 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 57414402 is about 7577.2291769485. The cubic root of 57414402 is about 385.7805091468.

Adding to 57414402 its reverse (20441475), we get a palindrome (77855877).

The spelling of 57414402 in words is "fifty-seven million, four hundred fourteen thousand, four hundred two".

Divisors: 1 2 3 6 9 18 3189689 6379378 9569067 19138134 28707201 57414402