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10492893 = 321768581
BaseRepresentation
bin101000000001…
…101111011101
3201202002112200
4220001233131
510141233033
61012522113
7155121345
oct50015735
921662480
1010492893
115a17514
123620339
132235018
141571d25
15dc4013
hexa01bdd

10492893 has 12 divisors (see below), whose sum is σ = 16048188. Its totient is φ = 6583680.

The previous prime is 10492879. The next prime is 10492907. The reversal of 10492893 is 39829401.

10492893 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 an interprime number because it is at equal distance from previous prime (10492879) and next prime (10492907).

It can be written as a sum of positive squares in 2 ways, for example, as 5280804 + 5212089 = 2298^2 + 2283^2 .

It is not a de Polignac number, because 10492893 - 28 = 10492637 is a prime.

It is a super-2 number, since 2×104928932 = 220201607018898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10492813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34138 + ... + 34443.

It is an arithmetic number, because the mean of its divisors is an integer number (1337349).

Almost surely, 210492893 is an apocalyptic number.

It is an amenable number.

10492893 is a deficient number, since it is larger than the sum of its proper divisors (5555295).

10492893 is a wasteful number, since it uses less digits than its factorization.

10492893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68604 (or 68601 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 10492893 is about 3239.2735296668. The cubic root of 10492893 is about 218.9265406966.

The spelling of 10492893 in words is "ten million, four hundred ninety-two thousand, eight hundred ninety-three".

Divisors: 1 3 9 17 51 153 68581 205743 617229 1165877 3497631 10492893