Base | Representation |
---|---|
bin | 1001010101111100… |
… | …1001111001110110 |
3 | 20110210012012002210 |
4 | 2111133021321312 |
5 | 20114020102324 |
6 | 1052510314250 |
7 | 116102261226 |
oct | 22537117166 |
9 | 6423165083 |
10 | 2507972214 |
11 | 1077759710 |
12 | 59bab8986 |
13 | 30c791037 |
14 | 19b128086 |
15 | ea2a2d29 |
hex | 957c9e76 |
2507972214 has 32 divisors (see below), whose sum is σ = 5605407360. Its totient is φ = 741454400.
The previous prime is 2507972213. The next prime is 2507972219. The reversal of 2507972214 is 4122797052.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2507972213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 460704 + ... + 466115.
It is an arithmetic number, because the mean of its divisors is an integer number (175168980).
Almost surely, 22507972214 is an apocalyptic number.
2507972214 is an abundant number, since it is smaller than the sum of its proper divisors (3097435146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2507972214 is a wasteful number, since it uses less digits than its factorization.
2507972214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 926876.
The product of its (nonzero) digits is 70560, while the sum is 39.
The square root of 2507972214 is about 50079.6586849391. The cubic root of 2507972214 is about 1358.6499387229.
The spelling of 2507972214 in words is "two billion, five hundred seven million, nine hundred seventy-two thousand, two hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •