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52041352 = 23111743809
BaseRepresentation
bin1100011010000…
…1011010001000
310121220222022111
43012201122020
5101310310402
65055232104
71201226026
oct306413210
9117828274
1052041352
1127415490
1215518634
13aa215cc
146ca9716
15487e9d7
hex31a1688

52041352 has 64 divisors (see below), whose sum is σ = 115473600. Its totient is φ = 21719040.

The previous prime is 52041347. The next prime is 52041377. The reversal of 52041352 is 25314025.

It is a super-3 number, since 3×520413523 (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63924 + ... + 64732.

It is an arithmetic number, because the mean of its divisors is an integer number (1804275).

Almost surely, 252041352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52041352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57736800).

52041352 is an abundant number, since it is smaller than the sum of its proper divisors (63432248).

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

52041352 is a wasteful number, since it uses less digits than its factorization.

52041352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886 (or 882 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 52041352 is about 7213.9692264384. The cubic root of 52041352 is about 373.3500297238.

Adding to 52041352 its reverse (25314025), we get a palindrome (77355377).

It can be divided in two parts, 5204 and 1352, that added together give a palindrome (6556).

The spelling of 52041352 in words is "fifty-two million, forty-one thousand, three hundred fifty-two".

Divisors: 1 2 4 8 11 17 22 34 43 44 68 86 88 136 172 187 344 374 473 731 748 809 946 1462 1496 1618 1892 2924 3236 3784 5848 6472 8041 8899 13753 16082 17798 27506 32164 34787 35596 55012 64328 69574 71192 110024 139148 151283 278296 302566 382657 591379 605132 765314 1182758 1210264 1530628 2365516 3061256 4731032 6505169 13010338 26020676 52041352