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10907945 = 53476287
BaseRepresentation
bin101001100111…
…000100101001
3202112011212222
4221213010221
510243023240
61025443425
7161500406
oct51470451
922464788
1010907945
116180334
1237a0575
13234bc09
14163d2ad
15e56eb5
hexa67129

10907945 has 8 divisors (see below), whose sum is σ = 13129344. Its totient is φ = 8699824.

The previous prime is 10907917. The next prime is 10907947. The reversal of 10907945 is 54970901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10907945 - 210 = 10906921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10907947) 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 7 ways as a sum of consecutive naturals, for example, 1409 + ... + 4878.

It is an arithmetic number, because the mean of its divisors is an integer number (1641168).

Almost surely, 210907945 is an apocalyptic number.

It is an amenable number.

10907945 is a deficient number, since it is larger than the sum of its proper divisors (2221399).

10907945 is an equidigital number, since it uses as much as digits as its factorization.

10907945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6639.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 10907945 is about 3302.7178202202. The cubic root of 10907945 is about 221.7758810062.

The spelling of 10907945 in words is "ten million, nine hundred seven thousand, nine hundred forty-five".

Divisors: 1 5 347 1735 6287 31435 2181589 10907945