Search a number
-
+
13374938496 = 273172191631
BaseRepresentation
bin11000111010011010…
…10101110110000000
31021112010022021101110
430131031111312000
5204342441012441
610051103203320
7652305046533
oct143515256600
937463267343
1013374938496
115743893287
1227132a6540
131351c7a0ba
1490c488a1a
15534314b16
hex31d355d80

13374938496 has 192 divisors, whose sum is σ = 37997660160. Its totient is φ = 4167475200.

The previous prime is 13374938491. The next prime is 13374938519. The reversal of 13374938496 is 69483947331.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13374938491) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21196101 + ... + 21196731.

It is an arithmetic number, because the mean of its divisors is an integer number (197904480).

Almost surely, 213374938496 is an apocalyptic number.

13374938496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13374938496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18998830080).

13374938496 is an abundant number, since it is smaller than the sum of its proper divisors (24622721664).

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

13374938496 is a wasteful number, since it uses less digits than its factorization.

13374938496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873 (or 844 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 57.

The spelling of 13374938496 in words is "thirteen billion, three hundred seventy-four million, nine hundred thirty-eight thousand, four hundred ninety-six".