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10705413 = 317320627
BaseRepresentation
bin101000110101…
…101000000101
3202010220001210
4220311220011
510220033123
61021242033
7156665055
oct50655005
922126053
1010705413
116052154
123703319
1322aa984
1415c9565
15e16e93
hexa35a05

10705413 has 8 divisors (see below), whose sum is σ = 14357088. Its totient is φ = 7095344.

The previous prime is 10705403. The next prime is 10705421. The reversal of 10705413 is 31450701.

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 10705413 - 25 = 10705381 is a prime.

It is a super-2 number, since 2×107054132 = 229211735001138, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10705413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10705403) 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, 9795 + ... + 10832.

It is an arithmetic number, because the mean of its divisors is an integer number (1794636).

Almost surely, 210705413 is an apocalyptic number.

It is an amenable number.

10705413 is a deficient number, since it is larger than the sum of its proper divisors (3651675).

10705413 is a wasteful number, since it uses less digits than its factorization.

10705413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20803.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 10705413 is about 3271.9127433353. The cubic root of 10705413 is about 220.3946977929.

The spelling of 10705413 in words is "ten million, seven hundred five thousand, four hundred thirteen".

Divisors: 1 3 173 519 20627 61881 3568471 10705413