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10693953 = 322940973
BaseRepresentation
bin101000110010…
…110101000001
3202010022100100
4220302311001
510214201303
61021113013
7156616464
oct50626501
922108310
1010693953
116044586
1236b8769
1322a56aa
1415c52db
15e138a3
hexa32d41

10693953 has 12 divisors (see below), whose sum is σ = 15979860. Its totient is φ = 6883296.

The previous prime is 10693939. The next prime is 10693961. The reversal of 10693953 is 35939601.

It can be written as a sum of positive squares in 2 ways, for example, as 8714304 + 1979649 = 2952^2 + 1407^2 .

It is not a de Polignac number, because 10693953 - 26 = 10693889 is a prime.

It is a super-2 number, since 2×106939532 = 228721261532418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10693933) 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, 20226 + ... + 20747.

It is an arithmetic number, because the mean of its divisors is an integer number (1331655).

Almost surely, 210693953 is an apocalyptic number.

It is an amenable number.

10693953 is a deficient number, since it is larger than the sum of its proper divisors (5285907).

10693953 is a wasteful number, since it uses less digits than its factorization.

10693953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41008 (or 41005 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 36.

The square root of 10693953 is about 3270.1610052106. The cubic root of 10693953 is about 220.3160265318.

The spelling of 10693953 in words is "ten million, six hundred ninety-three thousand, nine hundred fifty-three".

Divisors: 1 3 9 29 87 261 40973 122919 368757 1188217 3564651 10693953