Base | Representation |
---|---|
bin | 100101010100100… |
… | …1010010110100100 |
3 | 10020021102122112110 |
4 | 1022221022112210 |
5 | 10031042214132 |
6 | 324133121020 |
7 | 43014260631 |
oct | 11251122644 |
9 | 3207378473 |
10 | 1252304292 |
11 | 592990828 |
12 | 2ab489170 |
13 | 16c5a8675 |
14 | bc467188 |
15 | 74e1d1cc |
hex | 4aa4a5a4 |
1252304292 has 24 divisors (see below), whose sum is σ = 2929683456. Its totient is φ = 416343328.
The previous prime is 1252304281. The next prime is 1252304309. The reversal of 1252304292 is 2924032521.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131643 + ... + 140834.
It is an arithmetic number, because the mean of its divisors is an integer number (122070144).
Almost surely, 21252304292 is an apocalyptic number.
1252304292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1252304292 is an abundant number, since it is smaller than the sum of its proper divisors (1677379164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1252304292 is a wasteful number, since it uses less digits than its factorization.
1252304292 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 272867 (or 272865 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 1252304292 is about 35387.9116648609. The cubic root of 1252304292 is about 1077.8788649091.
The spelling of 1252304292 in words is "one billion, two hundred fifty-two million, three hundred four thousand, two hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.034 sec. • engine limits •