Base | Representation |
---|---|
bin | 11110001100101… |
… | …01110101101000 |
3 | 122122200000110200 |
4 | 33012111311220 |
5 | 1004322224202 |
6 | 41045312200 |
7 | 6164121612 |
oct | 1706256550 |
9 | 578600420 |
10 | 253320552 |
11 | 11aaa1531 |
12 | 70a05660 |
13 | 40635c24 |
14 | 25901db2 |
15 | 1738ce1c |
hex | f195d68 |
253320552 has 48 divisors (see below), whose sum is σ = 687082500. Its totient is φ = 84316416.
The previous prime is 253320533. The next prime is 253320563. The reversal of 253320552 is 255023352.
It can be written as a sum of positive squares in 2 ways, for example, as 250715556 + 2604996 = 15834^2 + 1614^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56074 + ... + 60422.
Almost surely, 2253320552 is an apocalyptic number.
It is an amenable number.
253320552 is an abundant number, since it is smaller than the sum of its proper divisors (433761948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
253320552 is a wasteful number, since it uses less digits than its factorization.
253320552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5170 (or 5163 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 27.
The square root of 253320552 is about 15916.0469966635. The cubic root of 253320552 is about 632.7373557558.
The spelling of 253320552 in words is "two hundred fifty-three million, three hundred twenty thousand, five hundred fifty-two".
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