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10638141 = 317208591
BaseRepresentation
bin101000100101…
…001100111101
3202000110210020
4220211030331
510210410031
61020002353
7156264663
oct50451475
922013706
1010638141
116006658
1236903b9
132286177
1415acc33
15e02096
hexa2533d

10638141 has 8 divisors (see below), whose sum is σ = 15018624. Its totient is φ = 6674880.

The previous prime is 10638139. The next prime is 10638161. The reversal of 10638141 is 14183601.

10638141 is digitally balanced in base 2 and base 4, because in such bases 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 10638141 - 21 = 10638139 is a prime.

It is a super-2 number, since 2×106381412 = 226340087871762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10638161) 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, 104245 + ... + 104346.

It is an arithmetic number, because the mean of its divisors is an integer number (1877328).

Almost surely, 210638141 is an apocalyptic number.

It is an amenable number.

10638141 is a deficient number, since it is larger than the sum of its proper divisors (4380483).

10638141 is a wasteful number, since it uses less digits than its factorization.

10638141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208611.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 10638141 is about 3261.6163171041. The cubic root of 10638141 is about 219.9320795841.

The spelling of 10638141 in words is "ten million, six hundred thirty-eight thousand, one hundred forty-one".

Divisors: 1 3 17 51 208591 625773 3546047 10638141