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10909652 = 2213209801
BaseRepresentation
bin101001100111…
…011111010100
3202112021020012
4221213133110
510243102102
61025455352
7161505365
oct51473724
922467205
1010909652
116181646
1237a1558
13234c920
14163db6c
15e57752
hexa677d4

10909652 has 12 divisors (see below), whose sum is σ = 20560596. Its totient is φ = 5035200.

The previous prime is 10909643. The next prime is 10909673. The reversal of 10909652 is 25690901.

It can be written as a sum of positive squares in 2 ways, for example, as 5692996 + 5216656 = 2386^2 + 2284^2 .

It is a super-2 number, since 2×109096522 = 238041013522208, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104849 + ... + 104952.

It is an arithmetic number, because the mean of its divisors is an integer number (1713383).

Almost surely, 210909652 is an apocalyptic number.

It is an amenable number.

10909652 is a deficient number, since it is larger than the sum of its proper divisors (9650944).

10909652 is a wasteful number, since it uses less digits than its factorization.

10909652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209818 (or 209816 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 10909652 is about 3302.9762336414. The cubic root of 10909652 is about 221.7874490783.

The spelling of 10909652 in words is "ten million, nine hundred nine thousand, six hundred fifty-two".

Divisors: 1 2 4 13 26 52 209801 419602 839204 2727413 5454826 10909652