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12454968 = 233737109
BaseRepresentation
bin101111100000…
…110000111000
3212102210000010
4233200300320
511142024333
61122541520
7210602601
oct57406070
925383003
1012454968
117037669
1242078a0
132771106
141922da8
151160563
hexbe0c38

12454968 has 32 divisors (see below), whose sum is σ = 31568400. Its totient is φ = 4094208.

The previous prime is 12454961. The next prime is 12454979. The reversal of 12454968 is 86945421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12454961) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1803 + ... + 5306.

Almost surely, 212454968 is an apocalyptic number.

It is an amenable number.

12454968 is an abundant number, since it is smaller than the sum of its proper divisors (19113432).

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

12454968 is a wasteful number, since it uses less digits than its factorization.

12454968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7191 (or 7187 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 12454968 is about 3529.1596733500. The cubic root of 12454968 is about 231.8004129682.

The spelling of 12454968 in words is "twelve million, four hundred fifty-four thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 73 146 219 292 438 584 876 1752 7109 14218 21327 28436 42654 56872 85308 170616 518957 1037914 1556871 2075828 3113742 4151656 6227484 12454968