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670053524 = 227611273089
BaseRepresentation
bin100111111100000…
…011010010010100
31201200211020122012
4213330003102110
52333013203044
6150253323352
722414234550
oct4774032224
91650736565
10670053524
11314256148
12168496558
13a8a8589a
1464dc0860
153dc5959e
hex27f03494

670053524 has 48 divisors (see below), whose sum is σ = 1373245440. Its totient is φ = 280143360.

The previous prime is 670053511. The next prime is 670053541. The reversal of 670053524 is 425350076.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215372 + ... + 218460.

It is an arithmetic number, because the mean of its divisors is an integer number (28609280).

Almost surely, 2670053524 is an apocalyptic number.

It is an amenable number.

670053524 is an abundant number, since it is smaller than the sum of its proper divisors (703191916).

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

670053524 is a wasteful number, since it uses less digits than its factorization.

670053524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3288 (or 3286 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 670053524 is about 25885.3920967020. The cubic root of 670053524 is about 875.0573128173.

The spelling of 670053524 in words is "six hundred seventy million, fifty-three thousand, five hundred twenty-four".

Divisors: 1 2 4 7 14 28 61 122 127 244 254 427 508 854 889 1708 1778 3089 3556 6178 7747 12356 15494 21623 30988 43246 54229 86492 108458 188429 216916 376858 392303 753716 784606 1319003 1569212 2638006 2746121 5276012 5492242 10984484 23930483 47860966 95721932 167513381 335026762 670053524