Base | Representation |
---|---|
bin | 111001111111011… |
… | …011010011111100 |
3 | 2111210201212122201 |
4 | 321333123103330 |
5 | 3443032201002 |
6 | 240313121244 |
7 | 33052516342 |
oct | 7177332374 |
9 | 2453655581 |
10 | 972928252 |
11 | 45a21343a |
12 | 2319b9224 |
13 | 12674bcba |
14 | 93301992 |
15 | 5a635087 |
hex | 39fdb4fc |
972928252 has 12 divisors (see below), whose sum is σ = 1704558856. Its totient is φ = 485911440.
The previous prime is 972928219. The next prime is 972928259. The reversal of 972928252 is 252829279.
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (972928259) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134199 + ... + 141262.
Almost surely, 2972928252 is an apocalyptic number.
It is an amenable number.
972928252 is a deficient number, since it is larger than the sum of its proper divisors (731630604).
972928252 is a wasteful number, since it uses less digits than its factorization.
972928252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 276348 (or 276346 counting only the distinct ones).
The product of its digits is 362880, while the sum is 46.
The square root of 972928252 is about 31191.7978321225. The cubic root of 972928252 is about 990.8934056766.
The spelling of 972928252 in words is "nine hundred seventy-two million, nine hundred twenty-eight thousand, two hundred fifty-two".
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