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10709930 = 2572111987
BaseRepresentation
bin101000110110…
…101110101010
3202011010021002
4220312232222
510220204210
61021315002
7160014200
oct50665652
922133232
1010709930
116055590
123705a62
1322aca4a
1415cb070
15e184a5
hexa36baa

10709930 has 48 divisors (see below), whose sum is σ = 24476256. Its totient is φ = 3336480.

The previous prime is 10709917. The next prime is 10709957. The reversal of 10709930 is 3990701.

It is a super-2 number, since 2×107099302 = 229405201209800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10709893 and 10709902.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4397 + ... + 6383.

It is an arithmetic number, because the mean of its divisors is an integer number (509922).

Almost surely, 210709930 is an apocalyptic number.

10709930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10709930 is an abundant number, since it is smaller than the sum of its proper divisors (13766326).

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

10709930 is a wasteful number, since it uses less digits than its factorization.

10709930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019 (or 2012 counting only the distinct ones).

The product of its (nonzero) digits is 1701, while the sum is 29.

The square root of 10709930 is about 3272.6029395574. The cubic root of 10709930 is about 220.4256909259.

The spelling of 10709930 in words is "ten million, seven hundred nine thousand, nine hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 49 55 70 77 98 110 154 245 385 490 539 770 1078 1987 2695 3974 5390 9935 13909 19870 21857 27818 43714 69545 97363 109285 139090 152999 194726 218570 305998 486815 764995 973630 1070993 1529990 2141986 5354965 10709930