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10704389 = 67197811
BaseRepresentation
bin101000110101…
…011000000101
3202010211122212
4220311120011
510220020024
61021233205
7156662063
oct50653005
922124585
1010704389
116051403
123702805
1322aa377
1415c9033
15e16a0e
hexa35605

10704389 has 8 divisors (see below), whose sum is σ = 10932768. Its totient is φ = 10478160.

The previous prime is 10704383. The next prime is 10704413. The reversal of 10704389 is 98340701.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10704389 is a prime.

It is a super-2 number, since 2×107043892 = 229167887726642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10704383) 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, 12794 + ... + 13604.

It is an arithmetic number, because the mean of its divisors is an integer number (1366596).

Almost surely, 210704389 is an apocalyptic number.

It is an amenable number.

10704389 is a deficient number, since it is larger than the sum of its proper divisors (228379).

10704389 is an equidigital number, since it uses as much as digits as its factorization.

10704389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 10704389 is about 3271.7562562025. The cubic root of 10704389 is about 220.3876704642.

The spelling of 10704389 in words is "ten million, seven hundred four thousand, three hundred eighty-nine".

Divisors: 1 67 197 811 13199 54337 159767 10704389