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57496043 = 115398621
BaseRepresentation
bin1101101101010…
…1000111101011
311000012002202002
43123111013223
5104204333133
65412201215
71265464643
oct333250753
9130162662
1057496043
112a5006a0
121730920b
13bbb1337
1478c9523
1550aace8
hex36d51eb

57496043 has 8 divisors (see below), whose sum is σ = 63907056. Its totient is φ = 51282400.

The previous prime is 57496027. The next prime is 57496079. The reversal of 57496043 is 34069475.

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

It is a cyclic number.

It is not a de Polignac number, because 57496043 - 24 = 57496027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57495988 and 57496006.

It is not an unprimeable number, because it can be changed into a prime (57496643) 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, 48728 + ... + 49893.

It is an arithmetic number, because the mean of its divisors is an integer number (7988382).

Almost surely, 257496043 is an apocalyptic number.

57496043 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

57496043 is a deficient number, since it is larger than the sum of its proper divisors (6411013).

57496043 is a wasteful number, since it uses less digits than its factorization.

57496043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98685.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 57496043 is about 7582.6145227092. The cubic root of 57496043 is about 385.9632773999.

The spelling of 57496043 in words is "fifty-seven million, four hundred ninety-six thousand, forty-three".

Divisors: 1 11 53 583 98621 1084831 5226913 57496043