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152225112 = 233131925679
BaseRepresentation
bin10010001001011…
…00010101011000
3101121102211121010
421010230111120
5302432200422
623034413520
73525614664
oct1104542530
9347384533
10152225112
1178a21a86
1242b912a0
13256ca940
14163078a4
15d56db0c
hex912c558

152225112 has 64 divisors (see below), whose sum is σ = 431424000. Its totient is φ = 44371584.

The previous prime is 152225053. The next prime is 152225153. The reversal of 152225112 is 211522251.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6912 + ... + 18767.

It is an arithmetic number, because the mean of its divisors is an integer number (6741000).

Almost surely, 2152225112 is an apocalyptic number.

152225112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152225112 is an abundant number, since it is smaller than the sum of its proper divisors (279198888).

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

152225112 is a wasteful number, since it uses less digits than its factorization.

152225112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25720 (or 25716 counting only the distinct ones).

The product of its digits is 400, while the sum is 21.

The square root of 152225112 is about 12337.9541253808. The cubic root of 152225112 is about 533.9436599792.

Adding to 152225112 its reverse (211522251), we get a palindrome (363747363).

The spelling of 152225112 in words is "one hundred fifty-two million, two hundred twenty-five thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 13 19 24 26 38 39 52 57 76 78 104 114 152 156 228 247 312 456 494 741 988 1482 1976 2964 5928 25679 51358 77037 102716 154074 205432 308148 333827 487901 616296 667654 975802 1001481 1335308 1463703 1951604 2002962 2670616 2927406 3903208 4005924 5854812 6342713 8011848 11709624 12685426 19028139 25370852 38056278 50741704 76112556 152225112