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13610808484 = 22713131928349
BaseRepresentation
bin11001010110100010…
…00111010010100100
31022010120010201011221
430223101013102210
5210333331332414
610130330510124
7661200651250
oct145321072244
938116121157
1013610808484
115854a45959
12277a295344
13138bab3140
14931927260
15549da7224
hex32b4474a4

13610808484 has 48 divisors (see below), whose sum is σ = 29338848000. Its totient is φ = 5380223616.

The previous prime is 13610808473. The next prime is 13610808487. The reversal of 13610808484 is 48480801631.

It is a self number, because there is not a number n which added to its sum of digits gives 13610808484.

It is not an unprimeable number, because it can be changed into a prime (13610808487) 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, 465942 + ... + 494290.

It is an arithmetic number, because the mean of its divisors is an integer number (611226000).

Almost surely, 213610808484 is an apocalyptic number.

13610808484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13610808484 is an abundant number, since it is smaller than the sum of its proper divisors (15728039516).

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

13610808484 is a wasteful number, since it uses less digits than its factorization.

13610808484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29692 (or 29690 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 43.

The spelling of 13610808484 in words is "thirteen billion, six hundred ten million, eight hundred eight thousand, four hundred eighty-four".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 1319 2638 5276 9233 17147 18466 28349 34294 36932 56698 68588 113396 120029 198443 240058 368537 396886 480116 737074 793772 1474148 2579759 5159518 10319036 37392331 74784662 149569324 261746317 486100303 523492634 972200606 1046985268 1944401212 3402702121 6805404242 13610808484