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57159046 = 274082789
BaseRepresentation
bin1101101000001…
…0110110000110
310222112222110201
43122002312012
5104113042141
65401041114
71262562310
oct332026606
9128488421
1057159046
112a2a048a
121718619a
13bac3b29
14783c7b0
155041031
hex3682d86

57159046 has 8 divisors (see below), whose sum is σ = 97986960. Its totient is φ = 24496728.

The previous prime is 57159041. The next prime is 57159059. The reversal of 57159046 is 64095175.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 57158996 and 57159014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57159041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2041381 + ... + 2041408.

It is an arithmetic number, because the mean of its divisors is an integer number (12248370).

Almost surely, 257159046 is an apocalyptic number.

57159046 is a deficient number, since it is larger than the sum of its proper divisors (40827914).

57159046 is a wasteful number, since it uses less digits than its factorization.

57159046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4082798.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 57159046 is about 7560.3601766053. The cubic root of 57159046 is about 385.2077273335.

The spelling of 57159046 in words is "fifty-seven million, one hundred fifty-nine thousand, forty-six".

Divisors: 1 2 7 14 4082789 8165578 28579523 57159046