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10706836880 = 245472847563
BaseRepresentation
bin10011111100010110…
…10101110110010000
31000122011210200001002
421332023111312100
5133411422240010
64530232401132
7526216416605
oct117613256620
930564720032
1010706836880
1145a4804023
1220a98461a8
13101828174c
14737d9a6ac
15429e811a5
hex27e2d5d90

10706836880 has 40 divisors (see below), whose sum is σ = 25423051392. Its totient is φ = 4191611264.

The previous prime is 10706836873. The next prime is 10706836909. The reversal of 10706836880 is 8863860701.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×107068368802 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1420022 + ... + 1427541.

Almost surely, 210706836880 is an apocalyptic number.

10706836880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10706836880 is an abundant number, since it is smaller than the sum of its proper divisors (14716214512).

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

10706836880 is a wasteful number, since it uses less digits than its factorization.

10706836880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2847623 (or 2847617 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 10706836880 in words is "ten billion, seven hundred six million, eight hundred thirty-six thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 47 80 94 188 235 376 470 752 940 1880 3760 2847563 5695126 11390252 14237815 22780504 28475630 45561008 56951260 113902520 133835461 227805040 267670922 535341844 669177305 1070683688 1338354610 2141367376 2676709220 5353418440 10706836880