Search a number
-
+
53385692 = 2225153173
BaseRepresentation
bin1100101110100…
…1100111011100
310201110021101212
43023221213130
5102131320232
65144123552
71215525263
oct313514734
9121407355
1053385692
1128153508
1215a665b8
13b0a2489
1471395da
154a47eb2
hex32e99dc

53385692 has 12 divisors (see below), whose sum is σ = 93798936. Its totient is φ = 26586000.

The previous prime is 53385677. The next prime is 53385701. The reversal of 53385692 is 29658335.

It is a super-2 number, since 2×533856922 = 5700064220637728, which contains 22 as substring.

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, 25583 + ... + 27590.

It is an arithmetic number, because the mean of its divisors is an integer number (7816578).

Almost surely, 253385692 is an apocalyptic number.

It is an amenable number.

53385692 is a deficient number, since it is larger than the sum of its proper divisors (40413244).

53385692 is a wasteful number, since it uses less digits than its factorization.

53385692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53428 (or 53426 counting only the distinct ones).

The product of its digits is 194400, while the sum is 41.

The square root of 53385692 is about 7306.5513068752. The cubic root of 53385692 is about 376.5375497446.

The spelling of 53385692 in words is "fifty-three million, three hundred eighty-five thousand, six hundred ninety-two".

Divisors: 1 2 4 251 502 1004 53173 106346 212692 13346423 26692846 53385692