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10142967 = 324114029
BaseRepresentation
bin100110101100…
…010011110111
3201002022112110
4212230103313
510044033332
61001222103
7152133222
oct46542367
921068473
1010142967
1157a861a
123491933
132141973
1414c05b9
15d554cc
hex9ac4f7

10142967 has 8 divisors (see below), whose sum is σ = 13581040. Its totient is φ = 6733440.

The previous prime is 10142963. The next prime is 10143013. The reversal of 10142967 is 76924101.

It is a happy number.

10142967 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10142967 - 22 = 10142963 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10142963) 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, 6292 + ... + 7737.

It is an arithmetic number, because the mean of its divisors is an integer number (1697630).

Almost surely, 210142967 is an apocalyptic number.

10142967 is a deficient number, since it is larger than the sum of its proper divisors (3438073).

10142967 is a wasteful number, since it uses less digits than its factorization.

10142967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14273.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 10142967 is about 3184.8025056509. The cubic root of 10142967 is about 216.4653248571.

The spelling of 10142967 in words is "ten million, one hundred forty-two thousand, nine hundred sixty-seven".

Divisors: 1 3 241 723 14029 42087 3380989 10142967