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10945407 = 311477057
BaseRepresentation
bin101001110000…
…001101111111
3202121002021110
4221300031333
510300223112
61030333103
7162014544
oct51601577
922532243
1010945407
1161a64a0
1237ba193
132362c95
14164cbcb
15e6313c
hexa7037f

10945407 has 16 divisors (see below), whose sum is σ = 16261632. Its totient is φ = 6491520.

The previous prime is 10945397. The next prime is 10945409. The reversal of 10945407 is 70454901.

It is a happy number.

10945407 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10945407 - 26 = 10945343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10945409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1978 + ... + 5079.

It is an arithmetic number, because the mean of its divisors is an integer number (1016352).

Almost surely, 210945407 is an apocalyptic number.

10945407 is a deficient number, since it is larger than the sum of its proper divisors (5316225).

10945407 is a wasteful number, since it uses less digits than its factorization.

10945407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7118.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 10945407 is about 3308.3843488930. The cubic root of 10945407 is about 222.0294782704.

The spelling of 10945407 in words is "ten million, nine hundred forty-five thousand, four hundred seven".

Divisors: 1 3 11 33 47 141 517 1551 7057 21171 77627 232881 331679 995037 3648469 10945407