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12348952 = 2371120047
BaseRepresentation
bin101111000110…
…111000011000
3212020101120121
4233012320120
511130131302
61120403024
7206651530
oct57067030
925211517
1012348952
116a74a50
124176474
132734a95
1418d64c0
15113de37
hexbc6e18

12348952 has 32 divisors (see below), whose sum is σ = 28869120. Its totient is φ = 4811040.

The previous prime is 12348923. The next prime is 12348961. The reversal of 12348952 is 25984321.

12348952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9408 + ... + 10639.

It is an arithmetic number, because the mean of its divisors is an integer number (902160).

Almost surely, 212348952 is an apocalyptic number.

It is an amenable number.

12348952 is an abundant number, since it is smaller than the sum of its proper divisors (16520168).

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

12348952 is a wasteful number, since it uses less digits than its factorization.

12348952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20071 (or 20067 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 12348952 is about 3514.1075680747. The cubic root of 12348952 is about 231.1408472449.

The spelling of 12348952 in words is "twelve million, three hundred forty-eight thousand, nine hundred fifty-two".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 77 88 154 308 616 20047 40094 80188 140329 160376 220517 280658 441034 561316 882068 1122632 1543619 1764136 3087238 6174476 12348952