Base | Representation |
---|---|
bin | 11011111101011… |
… | …000000011111100 |
3 | 1012200122102210111 |
4 | 123331120003330 |
5 | 1430040333142 |
6 | 114313515404 |
7 | 14424031120 |
oct | 3375300374 |
9 | 1180572714 |
10 | 469074172 |
11 | 220864406 |
12 | 111112b64 |
13 | 762478a8 |
14 | 46425580 |
15 | 2b2a9e17 |
hex | 1bf580fc |
469074172 has 18 divisors (see below), whose sum is σ = 938377608. Its totient is φ = 200982672.
The previous prime is 469074127. The next prime is 469074173. The reversal of 469074172 is 271470964.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (469074173) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112558 + ... + 116650.
Almost surely, 2469074172 is an apocalyptic number.
It is an amenable number.
469074172 is an abundant number, since it is smaller than the sum of its proper divisors (469303436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
469074172 is an frugal number, since it uses more digits than its factorization.
469074172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8197 (or 4102 counting only the distinct ones).
The product of its (nonzero) digits is 84672, while the sum is 40.
The square root of 469074172 is about 21658.1202323747. The cubic root of 469074172 is about 776.9871568289.
The spelling of 469074172 in words is "four hundred sixty-nine million, seventy-four thousand, one hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •