Search a number
-
+
53255672 = 23234353127
BaseRepresentation
bin1100101100100…
…1110111111000
310201012200001022
43023021313320
5102113140142
65141242012
71214444231
oct313116770
9121180038
1053255672
1128074858
1215a03308
13b058242
147104088
154a1e6d2
hex32c9df8

53255672 has 64 divisors (see below), whose sum is σ = 109486080. Its totient is φ = 24216192.

The previous prime is 53255641. The next prime is 53255677. The reversal of 53255672 is 27655235.

Its product of digits (63000) is a multiple of the sum of its prime factors (252).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53255677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419273 + ... + 419399.

It is an arithmetic number, because the mean of its divisors is an integer number (1710720).

Almost surely, 253255672 is an apocalyptic number.

It is an amenable number.

53255672 is an abundant number, since it is smaller than the sum of its proper divisors (56230408).

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

53255672 is a wasteful number, since it uses less digits than its factorization.

53255672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 248 counting only the distinct ones).

The product of its digits is 63000, while the sum is 35.

The square root of 53255672 is about 7297.6483883509. The cubic root of 53255672 is about 376.2316175167.

The spelling of 53255672 in words is "fifty-three million, two hundred fifty-five thousand, six hundred seventy-two".

Divisors: 1 2 4 8 23 43 46 53 86 92 106 127 172 184 212 254 344 424 508 989 1016 1219 1978 2279 2438 2921 3956 4558 4876 5461 5842 6731 7912 9116 9752 10922 11684 13462 18232 21844 23368 26924 43688 52417 53848 104834 125603 154813 209668 251206 289433 309626 419336 502412 578866 619252 1004824 1157732 1238504 2315464 6656959 13313918 26627836 53255672