Base | Representation |
---|---|
bin | 11100001001011… |
… | …100100110000000 |
3 | 1012220121012101111 |
4 | 130021130212000 |
5 | 1431343112324 |
6 | 114505413104 |
7 | 14462650345 |
oct | 3411344600 |
9 | 1186535344 |
10 | 472238464 |
11 | 222625825 |
12 | 11219a194 |
13 | 76ab4c59 |
14 | 46a0a7cc |
15 | 2b6d2794 |
hex | 1c25c980 |
472238464 has 64 divisors (see below), whose sum is σ = 995295600. Its totient is φ = 222566400.
The previous prime is 472238449. The next prime is 472238471. The reversal of 472238464 is 464832274.
It is a tau number, because it is divible by the number of its divisors (64).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 673314 + ... + 674014.
Almost surely, 2472238464 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 472238464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (497647800).
472238464 is an abundant number, since it is smaller than the sum of its proper divisors (523057136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472238464 is a wasteful number, since it uses less digits than its factorization.
472238464 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1011 (or 999 counting only the distinct ones).
The product of its digits is 258048, while the sum is 40.
The square root of 472238464 is about 21731.0483870429. The cubic root of 472238464 is about 778.7303824970.
The spelling of 472238464 in words is "four hundred seventy-two million, two hundred thirty-eight thousand, four hundred sixty-four".
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