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11950872 = 2333116063
BaseRepresentation
bin101101100101…
…101100011000
3211111011111220
4231211230120
511024411442
61104052040
7203403123
oct55455430
924434456
1011950872
11682295a
124004020
13262582b
1418313ba
1510b0eec
hexb65b18

11950872 has 32 divisors (see below), whose sum is σ = 30842880. Its totient is φ = 3854880.

The previous prime is 11950853. The next prime is 11950877. The reversal of 11950872 is 27805911.

11950872 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 not an unprimeable number, because it can be changed into a prime (11950877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7288 + ... + 8775.

It is an arithmetic number, because the mean of its divisors is an integer number (963840).

Almost surely, 211950872 is an apocalyptic number.

11950872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11950872 is an abundant number, since it is smaller than the sum of its proper divisors (18892008).

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

11950872 is a wasteful number, since it uses less digits than its factorization.

11950872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16103 (or 16099 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 33.

The square root of 11950872 is about 3457.0033265821. The cubic root of 11950872 is about 228.6299905006.

The spelling of 11950872 in words is "eleven million, nine hundred fifty thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 31 62 93 124 186 248 372 744 16063 32126 48189 64252 96378 128504 192756 385512 497953 995906 1493859 1991812 2987718 3983624 5975436 11950872