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13474794890 = 254615715119
BaseRepresentation
bin11001000110010100…
…10000110110001010
31021210002012111121102
430203022100312022
5210044021414030
610105031341402
7654626603204
oct144312206612
937702174542
1013474794890
115795196927
122740821862
13136987041b
1491b83d774
1553ce8bc45
hex323290d8a

13474794890 has 32 divisors (see below), whose sum is σ = 24354570240. Its totient is φ = 5367758400.

The previous prime is 13474794887. The next prime is 13474794901. The reversal of 13474794890 is 9849747431.

It is a super-2 number, since 2×134747948902 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

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, 2629751 + ... + 2634869.

It is an arithmetic number, because the mean of its divisors is an integer number (761080320).

Almost surely, 213474794890 is an apocalyptic number.

13474794890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13474794890 is a deficient number, since it is larger than the sum of its proper divisors (10879775350).

13474794890 is a wasteful number, since it uses less digits than its factorization.

13474794890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6158.

The product of its (nonzero) digits is 6096384, while the sum is 56.

The spelling of 13474794890 in words is "thirteen billion, four hundred seventy-four million, seven hundred ninety-four thousand, eight hundred ninety".

Divisors: 1 2 5 10 461 571 922 1142 2305 2855 4610 5119 5710 10238 25595 51190 263231 526462 1316155 2359859 2632310 2922949 4719718 5845898 11799295 14614745 23598590 29229490 1347479489 2694958978 6737397445 13474794890