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10493090 = 257114779
BaseRepresentation
bin101000000001…
…110010100010
3201202002210222
4220001302202
510141234330
61012523042
7155122046
oct50016242
921662728
1010493090
115a17683
123620482
13223513a
141572026
15dc40e5
hexa01ca2

10493090 has 16 divisors (see below), whose sum is σ = 19154880. Its totient is φ = 4137840.

The previous prime is 10493081. The next prime is 10493123. The reversal of 10493090 is 9039401.

It is a happy number.

It is a super-2 number, since 2×104930902 = 220209875496200, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6680 + ... + 8099.

It is an arithmetic number, because the mean of its divisors is an integer number (1197180).

Almost surely, 210493090 is an apocalyptic number.

10493090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10493090 is a deficient number, since it is larger than the sum of its proper divisors (8661790).

10493090 is a wasteful number, since it uses less digits than its factorization.

10493090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14857.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 10493090 is about 3239.3039375767. The cubic root of 10493090 is about 218.9279107750.

The spelling of 10493090 in words is "ten million, four hundred ninety-three thousand, ninety".

Divisors: 1 2 5 10 71 142 355 710 14779 29558 73895 147790 1049309 2098618 5246545 10493090