Base | Representation |
---|---|
bin | 11110001100010… |
… | …10001111001000 |
3 | 122122120121021200 |
4 | 33012022033020 |
5 | 1004314214112 |
6 | 41044304200 |
7 | 6163533225 |
oct | 1706121710 |
9 | 578517250 |
10 | 253273032 |
11 | 11aa69861 |
12 | 709a2060 |
13 | 4061a3cc |
14 | 258cc94c |
15 | 1737dcdc |
hex | f18a3c8 |
253273032 has 48 divisors (see below), whose sum is σ = 686731500. Its totient is φ = 84327936.
The previous prime is 253273019. The next prime is 253273039. The reversal of 253273032 is 230372352.
It can be written as a sum of positive squares in 2 ways, for example, as 202379076 + 50893956 = 14226^2 + 7134^2 .
It is a junction number, because it is equal to n+sod(n) for n = 253272987 and 253273005.
It is not an unprimeable number, because it can be changed into a prime (253273039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91444 + ... + 94172.
Almost surely, 2253273032 is an apocalyptic number.
It is an amenable number.
253273032 is an abundant number, since it is smaller than the sum of its proper divisors (433458468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
253273032 is a wasteful number, since it uses less digits than its factorization.
253273032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4030 (or 4023 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 27.
The square root of 253273032 is about 15914.5540936590. The cubic root of 253273032 is about 632.6977885497.
It can be divided in two parts, 253 and 273032, that multiplied together give a palindrome (69077096).
The spelling of 253273032 in words is "two hundred fifty-three million, two hundred seventy-three thousand, thirty-two".
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