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57246434 = 2737910789
BaseRepresentation
bin1101101001100…
…0001011100010
310222201102100022
43122120023202
5104123341214
65402553442
71263405140
oct332301342
9128642308
1057246434
112a350103
1217208882
13bb2483b
147862590
15505bd8e
hex36982e2

57246434 has 16 divisors (see below), whose sum is σ = 98404800. Its totient is φ = 24467184.

The previous prime is 57246433. The next prime is 57246457. The reversal of 57246434 is 43464275.

It is a junction number, because it is equal to n+sod(n) for n = 57246394 and 57246403.

It is not an unprimeable number, because it can be changed into a prime (57246433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89 + ... + 10700.

It is an arithmetic number, because the mean of its divisors is an integer number (6150300).

Almost surely, 257246434 is an apocalyptic number.

57246434 is a deficient number, since it is larger than the sum of its proper divisors (41158366).

57246434 is a wasteful number, since it uses less digits than its factorization.

57246434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11177.

The product of its digits is 80640, while the sum is 35.

The square root of 57246434 is about 7566.1373236282. The cubic root of 57246434 is about 385.4039365353.

The spelling of 57246434 in words is "fifty-seven million, two hundred forty-six thousand, four hundred thirty-four".

Divisors: 1 2 7 14 379 758 2653 5306 10789 21578 75523 151046 4089031 8178062 28623217 57246434