Base | Representation |
---|---|
bin | 1101111010101111… |
… | …01101011110001100 |
3 | 201021202000211020220 |
4 | 12331113231132030 |
5 | 110300322423214 |
6 | 3233240311340 |
7 | 353110414062 |
oct | 67527553614 |
9 | 21252024226 |
10 | 7472076684 |
11 | 3194879896 |
12 | 1546472550 |
13 | 921062367 |
14 | 50c524032 |
15 | 2daeb89a9 |
hex | 1bd5ed78c |
7472076684 has 48 divisors (see below), whose sum is σ = 17519069568. Its totient is φ = 2478688128.
The previous prime is 7472076683. The next prime is 7472076697. The reversal of 7472076684 is 4866702747.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (7472076683) 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, 3251824 + ... + 3254120.
It is an arithmetic number, because the mean of its divisors is an integer number (364980616).
Almost surely, 27472076684 is an apocalyptic number.
It is an amenable number.
7472076684 is an abundant number, since it is smaller than the sum of its proper divisors (10046992884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7472076684 is a wasteful number, since it uses less digits than its factorization.
7472076684 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3494 (or 3492 counting only the distinct ones).
The product of its (nonzero) digits is 3161088, while the sum is 51.
The square root of 7472076684 is about 86441.1747028001. The cubic root of 7472076684 is about 1955.0015531894.
The spelling of 7472076684 in words is "seven billion, four hundred seventy-two million, seventy-six thousand, six hundred eighty-four".
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