Base | Representation |
---|---|
bin | 11010110100111… |
… | …001001000110001 |
3 | 1011100220002021110 |
4 | 122310321020301 |
5 | 1410204320022 |
6 | 112354343533 |
7 | 14103362403 |
oct | 3264711061 |
9 | 1140802243 |
10 | 450073137 |
11 | 211066678 |
12 | 10688aba9 |
13 | 72324087 |
14 | 43abab73 |
15 | 297a500c |
hex | 1ad39231 |
450073137 has 16 divisors (see below), whose sum is σ = 606735360. Its totient is φ = 296739792.
The previous prime is 450073123. The next prime is 450073153. The reversal of 450073137 is 731370054.
It is not a de Polignac number, because 450073137 - 210 = 450072113 is a prime.
It is not an unprimeable number, because it can be changed into a prime (450073157) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340564 + ... + 341882.
It is an arithmetic number, because the mean of its divisors is an integer number (37920960).
Almost surely, 2450073137 is an apocalyptic number.
It is an amenable number.
450073137 is a deficient number, since it is larger than the sum of its proper divisors (156662223).
450073137 is a wasteful number, since it uses less digits than its factorization.
450073137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2492.
The product of its (nonzero) digits is 8820, while the sum is 30.
The square root of 450073137 is about 21214.9272211808. The cubic root of 450073137 is about 766.3509453839.
The spelling of 450073137 in words is "four hundred fifty million, seventy-three thousand, one hundred thirty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •