Search a number
-
+
53372112 = 2431765407
BaseRepresentation
bin1100101110011…
…0010011010000
310201102120202220
43023212103100
5102130401422
65143541040
71215440553
oct313462320
9121376686
1053372112
1128144292
1215a5a780
13b099241
14713469a
154a43e5c
hex32e64d0

53372112 has 40 divisors (see below), whose sum is σ = 145990656. Its totient is φ = 16743936.

The previous prime is 53372107. The next prime is 53372117. The reversal of 53372112 is 21127335.

It is an interprime number because it is at equal distance from previous prime (53372107) and next prime (53372117).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53372117) 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, 31888 + ... + 33519.

Almost surely, 253372112 is an apocalyptic number.

It is an amenable number.

53372112 is an abundant number, since it is smaller than the sum of its proper divisors (92618544).

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

53372112 is a wasteful number, since it uses less digits than its factorization.

53372112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65435 (or 65429 counting only the distinct ones).

The product of its digits is 1260, while the sum is 24.

The square root of 53372112 is about 7305.6219447765. The cubic root of 53372112 is about 376.5056197564.

Adding to 53372112 its reverse (21127335), we get a palindrome (74499447).

The spelling of 53372112 in words is "fifty-three million, three hundred seventy-two thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 17 24 34 48 51 68 102 136 204 272 408 816 65407 130814 196221 261628 392442 523256 784884 1046512 1111919 1569768 2223838 3139536 3335757 4447676 6671514 8895352 13343028 17790704 26686056 53372112