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13673606080 = 26542730019
BaseRepresentation
bin11001011110000001…
…01010101111000000
31022021221022011021211
430233000222233000
5211000420343310
610140452455504
7662562506521
oct145700525700
938257264254
1013673606080
1158874376a2
12279731a594
13139bacc594
14939dd2848
1555065dc8a
hex32f02abc0

13673606080 has 28 divisors (see below), whose sum is σ = 32560275240. Its totient is φ = 5469442304.

The previous prime is 13673606027. The next prime is 13673606117. The reversal of 13673606080 is 8060637631.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21364690 + ... + 21365329.

Almost surely, 213673606080 is an apocalyptic number.

13673606080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13673606080 is an abundant number, since it is smaller than the sum of its proper divisors (18886669160).

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

13673606080 is an equidigital number, since it uses as much as digits as its factorization.

13673606080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42730036 (or 42730026 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 13673606080 in words is "thirteen billion, six hundred seventy-three million, six hundred six thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 42730019 85460038 170920076 213650095 341840152 427300190 683680304 854600380 1367360608 1709200760 2734721216 3418401520 6836803040 13673606080