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10469986 = 229971861
BaseRepresentation
bin100111111100…
…001001100010
3201200221010021
4213330021202
510140014421
61012224054
7154664512
oct47741142
921627107
1010469986
115a0128a
12360b02a
132227777
141567842
15dbc341
hex9fc262

10469986 has 16 divisors (see below), whose sum is σ = 16422840. Its totient is φ = 4999680.

The previous prime is 10469981. The next prime is 10469989. The reversal of 10469986 is 68996401.

10469986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5267025 + 5202961 = 2295^2 + 2281^2 .

It is a plaindrome in base 13.

It is a zygodrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (10469981) 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, 4696 + ... + 6556.

Almost surely, 210469986 is an apocalyptic number.

10469986 is a deficient number, since it is larger than the sum of its proper divisors (5952854).

10469986 is a wasteful number, since it uses less digits than its factorization.

10469986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1989.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 10469986 is about 3235.7357741324. The cubic root of 10469986 is about 218.7671120219.

The spelling of 10469986 in words is "ten million, four hundred sixty-nine thousand, nine hundred eighty-six".

Divisors: 1 2 29 58 97 194 1861 2813 3722 5626 53969 107938 180517 361034 5234993 10469986