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10668867 = 3113110429
BaseRepresentation
bin101000101100…
…101101000011
3202002000221020
4220230231003
510212400432
61020400523
7156453366
oct50545503
922060836
1010668867
116027750
1236a6143
132297151
1415ba0dd
15e0b22c
hexa2cb43

10668867 has 16 divisors (see below), whose sum is σ = 16020480. Its totient is φ = 6256800.

The previous prime is 10668851. The next prime is 10668883. The reversal of 10668867 is 76886601.

It is an interprime number because it is at equal distance from previous prime (10668851) and next prime (10668883).

It is not a de Polignac number, because 10668867 - 24 = 10668851 is a prime.

It is a super-2 number, since 2×106688672 = 227649446127378, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10668887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4192 + ... + 6237.

It is an arithmetic number, because the mean of its divisors is an integer number (1001280).

Almost surely, 210668867 is an apocalyptic number.

10668867 is a deficient number, since it is larger than the sum of its proper divisors (5351613).

10668867 is a wasteful number, since it uses less digits than its factorization.

10668867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10474.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 10668867 is about 3266.3231622116. The cubic root of 10668867 is about 220.1436183452.

The spelling of 10668867 in words is "ten million, six hundred sixty-eight thousand, eight hundred sixty-seven".

Divisors: 1 3 11 31 33 93 341 1023 10429 31287 114719 323299 344157 969897 3556289 10668867