Search a number
-
+
109064252 = 221123472293
BaseRepresentation
bin1101000000000…
…11000000111100
321121020001000202
412200003000330
5210410024002
614453343032
72463013403
oct640030074
9247201022
10109064252
1156622650
1230637a78
131979847b
14106b063a
159895502
hex680303c

109064252 has 48 divisors (see below), whose sum is σ = 221985792. Its totient is φ = 46390080.

The previous prime is 109064251. The next prime is 109064257. The reversal of 109064252 is 252460901.

It is a happy number.

It is a super-2 number, since 2×1090642522 = 23790022128639008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109064251) 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, 46418 + ... + 48710.

It is an arithmetic number, because the mean of its divisors is an integer number (4624704).

Almost surely, 2109064252 is an apocalyptic number.

It is an amenable number.

109064252 is an abundant number, since it is smaller than the sum of its proper divisors (112921540).

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

109064252 is a wasteful number, since it uses less digits than its factorization.

109064252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2378 (or 2376 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 109064252 is about 10443.3831683033. The cubic root of 109064252 is about 477.7794597781.

The spelling of 109064252 in words is "one hundred nine million, sixty-four thousand, two hundred fifty-two".

Divisors: 1 2 4 11 22 23 44 46 47 92 94 188 253 506 517 1012 1034 1081 2068 2162 2293 4324 4586 9172 11891 23782 25223 47564 50446 52739 100892 105478 107771 210956 215542 431084 580129 1160258 1185481 2320516 2370962 2478733 4741924 4957466 9914932 27266063 54532126 109064252