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52763072 = 264431861
BaseRepresentation
bin1100100101000…
…1100111000000
310200021122022212
43021101213000
5102001404242
65122521252
71210323125
oct311214700
9120248285
1052763072
112786874a
1215806228
13ac14c6b
14701674c
154973782
hex32519c0

52763072 has 28 divisors (see below), whose sum is σ = 104994456. Its totient is φ = 26307840.

The previous prime is 52763047. The next prime is 52763099. The reversal of 52763072 is 27036725.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27422 + ... + 29282.

It is an arithmetic number, because the mean of its divisors is an integer number (3749802).

Almost surely, 252763072 is an apocalyptic number.

It is an amenable number.

52763072 is a deficient number, since it is larger than the sum of its proper divisors (52231384).

52763072 is a wasteful number, since it uses less digits than its factorization.

52763072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2316 (or 2306 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 52763072 is about 7263.8193810144. The cubic root of 52763072 is about 375.0680101834.

Adding to 52763072 its reverse (27036725), we get a palindrome (79799797).

The spelling of 52763072 in words is "fifty-two million, seven hundred sixty-three thousand, seventy-two".

Divisors: 1 2 4 8 16 32 64 443 886 1772 1861 3544 3722 7088 7444 14176 14888 28352 29776 59552 119104 824423 1648846 3297692 6595384 13190768 26381536 52763072