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56152062 = 23323291559
BaseRepresentation
bin1101011000110…
…0111111111110
310220122211011000
43112030333332
5103333331222
65323311130
71251166431
oct326147776
9126584130
1056152062
112977296a
121697b4a6
13b830695
147659818
154de29ac
hex358cffe

56152062 has 64 divisors (see below), whose sum is σ = 134784000. Its totient is φ = 17275104.

The previous prime is 56152043. The next prime is 56152079. The reversal of 56152062 is 26025165.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35239 + ... + 36797.

It is an arithmetic number, because the mean of its divisors is an integer number (2106000).

Almost surely, 256152062 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56152062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67392000).

56152062 is an abundant number, since it is smaller than the sum of its proper divisors (78631938).

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

56152062 is a wasteful number, since it uses less digits than its factorization.

56152062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622 (or 1616 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 56152062 is about 7493.4679554930. The cubic root of 56152062 is about 382.9322142327.

The spelling of 56152062 in words is "fifty-six million, one hundred fifty-two thousand, sixty-two".

Divisors: 1 2 3 6 9 18 23 27 29 46 54 58 69 87 138 174 207 261 414 522 621 667 783 1242 1334 1559 1566 2001 3118 4002 4677 6003 9354 12006 14031 18009 28062 35857 36018 42093 45211 71714 84186 90422 107571 135633 215142 271266 322713 406899 645426 813798 968139 1039853 1220697 1936278 2079706 2441394 3119559 6239118 9358677 18717354 28076031 56152062