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10885438 = 215734667
BaseRepresentation
bin101001100001…
…100100111110
3202111001000101
4221201210332
510241313223
61025151314
7161344654
oct51414476
922431011
1010885438
116165433
12378b53a
1323418b5
141634dd4
15e504ad
hexa6193e

10885438 has 8 divisors (see below), whose sum is σ = 16432632. Its totient is φ = 5407896.

The previous prime is 10885429. The next prime is 10885447. The reversal of 10885438 is 83458801.

10885438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10885429) and next prime (10885447).

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

It is a junction number, because it is equal to n+sod(n) for n = 10885397 and 10885406.

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, 17020 + ... + 17647.

It is an arithmetic number, because the mean of its divisors is an integer number (2054079).

Almost surely, 210885438 is an apocalyptic number.

10885438 is a deficient number, since it is larger than the sum of its proper divisors (5547194).

10885438 is a wasteful number, since it uses less digits than its factorization.

10885438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34826.

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 10885438 is about 3299.3087154736. The cubic root of 10885438 is about 221.6232415987.

The spelling of 10885438 in words is "ten million, eight hundred eighty-five thousand, four hundred thirty-eight".

Divisors: 1 2 157 314 34667 69334 5442719 10885438