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57948070 = 2517714801
BaseRepresentation
bin1101110100001…
…1011110100110
311001001001210211
43131003132212
5104313314240
65430010034
71302356545
oct335033646
9131031724
1057948070
112a78a274
12174a691a
13c00bccb
1479a615c
155149bea
hex37437a6

57948070 has 32 divisors (see below), whose sum is σ = 112021056. Its totient is φ = 21504000.

The previous prime is 57948067. The next prime is 57948071. The reversal of 57948070 is 7084975.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57948071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9670 + ... + 14470.

It is an arithmetic number, because the mean of its divisors is an integer number (3500658).

Almost surely, 257948070 is an apocalyptic number.

57948070 is a deficient number, since it is larger than the sum of its proper divisors (54072986).

57948070 is a wasteful number, since it uses less digits than its factorization.

57948070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4896.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 57948070 is about 7612.3629708521. The cubic root of 57948070 is about 386.9721039212.

The spelling of 57948070 in words is "fifty-seven million, nine hundred forty-eight thousand, seventy".

Divisors: 1 2 5 10 17 34 71 85 142 170 355 710 1207 2414 4801 6035 9602 12070 24005 48010 81617 163234 340871 408085 681742 816170 1704355 3408710 5794807 11589614 28974035 57948070