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12250902 = 232041817
BaseRepresentation
bin101110101110…
…111100010110
3212001102002010
4232232330112
511114012102
61114325050
7206062626
oct56567426
925042063
1012250902
116a08314
124129786
1326cc271
1418ac886
15111ed6c
hexbaef16

12250902 has 8 divisors (see below), whose sum is σ = 24501816. Its totient is φ = 4083632.

The previous prime is 12250891. The next prime is 12250913. The reversal of 12250902 is 20905221.

It is an interprime number because it is at equal distance from previous prime (12250891) and next prime (12250913).

It is a sphenic number, since it is the product of 3 distinct primes.

12250902 is an admirable number.

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, 1020903 + ... + 1020914.

It is an arithmetic number, because the mean of its divisors is an integer number (3062727).

Almost surely, 212250902 is an apocalyptic number.

12250902 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12250902 is a wasteful number, since it uses less digits than its factorization.

12250902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041822.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 12250902 is about 3500.1288547709. The cubic root of 12250902 is about 230.5274724417.

The spelling of 12250902 in words is "twelve million, two hundred fifty thousand, nine hundred two".

Divisors: 1 2 3 6 2041817 4083634 6125451 12250902