Base | Representation |
---|---|
bin | 1111111101000010000… |
… | …1100111011010100100 |
3 | 222012110012112101011000 |
4 | 3333100201213122210 |
5 | 13442304320202042 |
6 | 325524455513300 |
7 | 25541664366156 |
oct | 3772041473244 |
9 | 865405471130 |
10 | 274081412772 |
11 | a62678a3082 |
12 | 45151388830 |
13 | 1cacc1c166b |
14 | d3a0ba0ad6 |
15 | 71e203c74c |
hex | 3fd08676a4 |
274081412772 has 96 divisors (see below), whose sum is σ = 742626662400. Its totient is φ = 87252698016.
The previous prime is 274081412767. The next prime is 274081412797. The reversal of 274081412772 is 277214180472.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1521879 + ... + 1692417.
It is an arithmetic number, because the mean of its divisors is an integer number (7735694400).
Almost surely, 2274081412772 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 274081412772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371313331200).
274081412772 is an abundant number, since it is smaller than the sum of its proper divisors (468545249628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
274081412772 is a wasteful number, since it uses less digits than its factorization.
274081412772 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 171222 (or 171214 counting only the distinct ones).
The product of its (nonzero) digits is 351232, while the sum is 45.
The spelling of 274081412772 in words is "two hundred seventy-four billion, eighty-one million, four hundred twelve thousand, seven hundred seventy-two".
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