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57464343 = 332128309
BaseRepresentation
bin1101101100110…
…1011000010111
311000010111021000
43123031120113
5104202324333
65411354343
71265303346
oct333153027
9130114230
1057464343
112a4898a2
12172b29b3
13bb9ca91
1478bbb5d
1550a1713
hex36cd617

57464343 has 8 divisors (see below), whose sum is σ = 85132400. Its totient is φ = 38309544.

The previous prime is 57464339. The next prime is 57464357. The reversal of 57464343 is 34346475.

It is a happy number.

57464343 is a `hidden beast` number, since 5 + 7 + 4 + 643 + 4 + 3 = 666.

It is not a de Polignac number, because 57464343 - 22 = 57464339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57464298 and 57464307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57464333) 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, 1064128 + ... + 1064181.

It is an arithmetic number, because the mean of its divisors is an integer number (10641550).

Almost surely, 257464343 is an apocalyptic number.

57464343 is a deficient number, since it is larger than the sum of its proper divisors (27668057).

57464343 is a wasteful number, since it uses less digits than its factorization.

57464343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128318 (or 2128312 counting only the distinct ones).

The product of its digits is 120960, while the sum is 36.

The square root of 57464343 is about 7580.5239264842. The cubic root of 57464343 is about 385.8923317342.

The spelling of 57464343 in words is "fifty-seven million, four hundred sixty-four thousand, three hundred forty-three".

Divisors: 1 3 9 27 2128309 6384927 19154781 57464343