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11682910020 = 2235215390439
BaseRepresentation
bin10101110000101101…
…10000111101000100
31010011012110022200010
422320112300331010
5142411311110040
65211141150220
7562341045105
oct127026607504
933135408603
1011682910020
114a55775241
1223206bb370
131142562012
147cb87a3ac
154859d7e80
hex2b85b0f44

11682910020 has 48 divisors (see below), whose sum is σ = 32727703680. Its totient is φ = 3113961216.

The previous prime is 11682910003. The next prime is 11682910061. The reversal of 11682910020 is 2001928611.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 11682910020.

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, 83961 + ... + 174399.

It is an arithmetic number, because the mean of its divisors is an integer number (681827160).

Almost surely, 211682910020 is an apocalyptic number.

11682910020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11682910020 is an abundant number, since it is smaller than the sum of its proper divisors (21044793660).

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

11682910020 is a wasteful number, since it uses less digits than its factorization.

11682910020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92604 (or 92602 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 30.

The spelling of 11682910020 in words is "eleven billion, six hundred eighty-two million, nine hundred ten thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 2153 4306 6459 8612 10765 12918 21530 25836 32295 43060 64590 90439 129180 180878 271317 361756 452195 542634 904390 1085268 1356585 1808780 2713170 5426340 194715167 389430334 584145501 778860668 973575835 1168291002 1947151670 2336582004 2920727505 3894303340 5841455010 11682910020