Base | Representation |
---|---|
bin | 10010001011001… |
… | …10111101101000 |
3 | 101121220001000100 |
4 | 21011212331220 |
5 | 303012342011 |
6 | 23043505400 |
7 | 3530635056 |
oct | 1105467550 |
9 | 347801010 |
10 | 152465256 |
11 | 79076449 |
12 | 43088260 |
13 | 25783038 |
14 | 1636b1d6 |
15 | d5b9d56 |
hex | 9166f68 |
152465256 has 24 divisors (see below), whose sum is σ = 412926930. Its totient is φ = 50821728.
The previous prime is 152465251. The next prime is 152465281. The reversal of 152465256 is 652564251.
152465256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 99321156 + 53144100 = 9966^2 + 7290^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 152465256.
It is not an unprimeable number, because it can be changed into a prime (152465251) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1058715 + ... + 1058858.
Almost surely, 2152465256 is an apocalyptic number.
It is an amenable number.
152465256 is an abundant number, since it is smaller than the sum of its proper divisors (260461674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152465256 is a wasteful number, since it uses less digits than its factorization.
152465256 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2117585 (or 2117578 counting only the distinct ones).
The product of its digits is 72000, while the sum is 36.
The square root of 152465256 is about 12347.6822116541. The cubic root of 152465256 is about 534.2242882256.
It can be divided in two parts, 15246 and 5256, that added together give a palindrome (20502).
The spelling of 152465256 in words is "one hundred fifty-two million, four hundred sixty-five thousand, two hundred fifty-six".
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