Base | Representation |
---|---|
bin | 1111111101000000111… |
… | …1100101101001011100 |
3 | 222012102212122021112012 |
4 | 3333100033211221130 |
5 | 13442302112440230 |
6 | 325524210330352 |
7 | 25541606254220 |
oct | 3772017455134 |
9 | 865385567465 |
10 | 274076686940 |
11 | a6265165531 |
12 | 4514b8899b8 |
13 | 1cacb228604 |
14 | d3a02d0780 |
15 | 71e1907395 |
hex | 3fd03e5a5c |
274076686940 has 48 divisors (see below), whose sum is σ = 667601743872. Its totient is φ = 92566622016.
The previous prime is 274076686883. The next prime is 274076687009. The reversal of 274076686940 is 49686670472.
It is a self number, because there is not a number n which added to its sum of digits gives 274076686940.
It is a congruent 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, 14600252 + ... + 14619011.
It is an arithmetic number, because the mean of its divisors is an integer number (13908369664).
Almost surely, 2274076686940 is an apocalyptic number.
274076686940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
274076686940 is an abundant number, since it is smaller than the sum of its proper divisors (393525056932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
274076686940 is a wasteful number, since it uses less digits than its factorization.
274076686940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29219346 (or 29219344 counting only the distinct ones).
The product of its (nonzero) digits is 24385536, while the sum is 59.
The spelling of 274076686940 in words is "two hundred seventy-four billion, seventy-six million, six hundred eighty-six thousand, nine hundred forty".
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