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10702393 = 13823261
BaseRepresentation
bin101000110100…
…111000111001
3202010201220221
4220310320321
510214434033
61021220041
7156653212
oct50647071
922121827
1010702393
11604a959
123701621
1322a94a0
1415c8409
15e1612d
hexa34e39

10702393 has 4 divisors (see below), whose sum is σ = 11525668. Its totient is φ = 9879120.

The previous prime is 10702387. The next prime is 10702397. The reversal of 10702393 is 39320701.

10702393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5626384 + 5076009 = 2372^2 + 2253^2 .

It is a cyclic number.

It is not a de Polignac number, because 10702393 - 29 = 10701881 is a prime.

It is a super-2 number, since 2×107023932 = 229082431852898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10702397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411618 + ... + 411643.

It is an arithmetic number, because the mean of its divisors is an integer number (2881417).

Almost surely, 210702393 is an apocalyptic number.

10702393 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10702393 is a deficient number, since it is larger than the sum of its proper divisors (823275).

10702393 is an equidigital number, since it uses as much as digits as its factorization.

10702393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823274.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 10702393 is about 3271.4512070334. The cubic root of 10702393 is about 220.3739713751.

The spelling of 10702393 in words is "ten million, seven hundred two thousand, three hundred ninety-three".

Divisors: 1 13 823261 10702393