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52254696 = 23313167483
BaseRepresentation
bin1100011101010…
…1011111101000
310122022210222010
43013111133220
5101334122241
65103555520
71203105024
oct307253750
9118283863
1052254696
11275507aa
12155bbba0
13aa97750
146d23384
1548c2d16
hex31d57e8

52254696 has 32 divisors (see below), whose sum is σ = 140686560. Its totient is φ = 16078272.

The previous prime is 52254691. The next prime is 52254701. The reversal of 52254696 is 69645225.

It is an interprime number because it is at equal distance from previous prime (52254691) and next prime (52254701).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (52254691) 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, 83430 + ... + 84053.

It is an arithmetic number, because the mean of its divisors is an integer number (4396455).

Almost surely, 252254696 is an apocalyptic number.

It is an amenable number.

52254696 is an abundant number, since it is smaller than the sum of its proper divisors (88431864).

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

52254696 is a wasteful number, since it uses less digits than its factorization.

52254696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167505 (or 167501 counting only the distinct ones).

The product of its digits is 129600, while the sum is 39.

The square root of 52254696 is about 7228.7409692145. The cubic root of 52254696 is about 373.8595180968.

The spelling of 52254696 in words is "fifty-two million, two hundred fifty-four thousand, six hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 167483 334966 502449 669932 1004898 1339864 2009796 2177279 4019592 4354558 6531837 8709116 13063674 17418232 26127348 52254696