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52362748 = 2229587769
BaseRepresentation
bin1100011110111…
…1110111111100
310122112022012001
43013233313330
5101401101443
65110152044
71204035034
oct307576774
9118468161
1052362748
11276149a9
1215652624
13ab04999
146d508c4
1548e4d4d
hex31efdfc

52362748 has 24 divisors (see below), whose sum is σ = 95079600. Its totient is φ = 25202688.

The previous prime is 52362721. The next prime is 52362763. The reversal of 52362748 is 84726325.

It is a super-2 number, since 2×523627482 = 5483714756223008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67708 + ... + 68476.

It is an arithmetic number, because the mean of its divisors is an integer number (3961650).

Almost surely, 252362748 is an apocalyptic number.

52362748 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

52362748 is a deficient number, since it is larger than the sum of its proper divisors (42716852).

52362748 is a wasteful number, since it uses less digits than its factorization.

52362748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389 (or 1387 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 52362748 is about 7236.2108869214. The cubic root of 52362748 is about 374.1170289679.

The spelling of 52362748 in words is "fifty-two million, three hundred sixty-two thousand, seven hundred forty-eight".

Divisors: 1 2 4 29 58 116 587 769 1174 1538 2348 3076 17023 22301 34046 44602 68092 89204 451403 902806 1805612 13090687 26181374 52362748