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10708390 = 2571113907
BaseRepresentation
bin101000110110…
…010110100110
3202011001011001
4220312112212
510220132030
61021303514
7160006540
oct50662646
922131131
1010708390
116054410
123704b9a
1322ac134
1415ca690
15e17cca
hexa365a6

10708390 has 32 divisors (see below), whose sum is σ = 24033024. Its totient is φ = 3337440.

The previous prime is 10708387. The next prime is 10708403. The reversal of 10708390 is 9380701.

10708390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×107083902 = 229339232784200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6184 + ... + 7723.

It is an arithmetic number, because the mean of its divisors is an integer number (751032).

Almost surely, 210708390 is an apocalyptic number.

10708390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10708390 is an abundant number, since it is smaller than the sum of its proper divisors (13324634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10708390 is a wasteful number, since it uses less digits than its factorization.

10708390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13932.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 10708390 is about 3272.3676443823. The cubic root of 10708390 is about 220.4151252846.

Subtracting from 10708390 its product of nonzero digits (1512), we obtain a triangular number (10706878 = T4627).

The spelling of 10708390 in words is "ten million, seven hundred eight thousand, three hundred ninety".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 13907 27814 69535 97349 139070 152977 194698 305954 486745 764885 973490 1070839 1529770 2141678 5354195 10708390