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10720838004 = 22331137210361
BaseRepresentation
bin10011111110000001…
…10000000101110100
31000200011010222222020
421333000300011310
5133424013304004
64531452433140
7526446422322
oct117700600564
930604128866
1010720838004
1146016a72a8
1220b24787b0
13101b144536
14739ba2d12
1542b2e98d9
hex27f030174

10720838004 has 48 divisors (see below), whose sum is σ = 26010840576. Its totient is φ = 3433075200.

The previous prime is 10720838003. The next prime is 10720838033. The reversal of 10720838004 is 40083802701.

It is a super-2 number, since 2×107208380042 (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10720838003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54217 + ... + 156144.

It is an arithmetic number, because the mean of its divisors is an integer number (541892512).

Almost surely, 210720838004 is an apocalyptic number.

It is an amenable number.

10720838004 is an abundant number, since it is smaller than the sum of its proper divisors (15290002572).

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

10720838004 is a wasteful number, since it uses less digits than its factorization.

10720838004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210536 (or 210534 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The spelling of 10720838004 in words is "ten billion, seven hundred twenty million, eight hundred thirty-eight thousand, four".

Divisors: 1 2 3 4 6 12 31 62 93 124 137 186 274 372 411 548 822 1644 4247 8494 12741 16988 25482 50964 210361 420722 631083 841444 1262166 2524332 6521191 13042382 19563573 26084764 28819457 39127146 57638914 78254292 86458371 115277828 172916742 345833484 893403167 1786806334 2680209501 3573612668 5360419002 10720838004