Base | Representation |
---|---|
bin | 1011011110010100… |
… | …1011111111011110 |
3 | 21221122112010212100 |
4 | 2313211023333132 |
5 | 22301433311344 |
6 | 1225342345530 |
7 | 136216250352 |
oct | 26745137736 |
9 | 7848463770 |
10 | 3079978974 |
11 | 1340627876 |
12 | 71b58b2a6 |
13 | 3a1138187 |
14 | 2130a5462 |
15 | 1305e1569 |
hex | b794bfde |
3079978974 has 48 divisors (see below), whose sum is σ = 6850567152. Its totient is φ = 999540864.
The previous prime is 3079978969. The next prime is 3079978997. The reversal of 3079978974 is 4798799703.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 239082 + ... + 251634.
It is an arithmetic number, because the mean of its divisors is an integer number (142720149).
Almost surely, 23079978974 is an apocalyptic number.
3079978974 is an abundant number, since it is smaller than the sum of its proper divisors (3770588178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3079978974 is a wasteful number, since it uses less digits than its factorization.
3079978974 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12921 (or 12918 counting only the distinct ones).
The product of its (nonzero) digits is 24004512, while the sum is 63.
The square root of 3079978974 is about 55497.5582706122. The cubic root of 3079978974 is about 1454.9539589357.
It can be divided in two parts, 307 and 9978974, that added together give a square (9979281 = 31592).
The spelling of 3079978974 in words is "three billion, seventy-nine million, nine hundred seventy-eight thousand, nine hundred seventy-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •