Base | Representation |
---|---|
bin | 10010001001111… |
… | …01011101001101 |
3 | 101121120101210122 |
4 | 21010331131031 |
5 | 302441421440 |
6 | 23040114325 |
7 | 3526326314 |
oct | 1104753515 |
9 | 347511718 |
10 | 152295245 |
11 | 78a6a743 |
12 | 430059a5 |
13 | 2572383b |
14 | 1632527b |
15 | d5847b5 |
hex | 913d74d |
152295245 has 4 divisors (see below), whose sum is σ = 182754300. Its totient is φ = 121836192.
The previous prime is 152295233. The next prime is 152295251. The reversal of 152295245 is 542592251.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 64048009 + 88247236 = 8003^2 + 9394^2 .
It is a cyclic number.
It is not a de Polignac number, because 152295245 - 224 = 135518029 is a prime.
It is a super-2 number, since 2×1522952452 = 46387683299220050, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15229520 + ... + 15229529.
It is an arithmetic number, because the mean of its divisors is an integer number (45688575).
Almost surely, 2152295245 is an apocalyptic number.
It is an amenable number.
152295245 is a deficient number, since it is larger than the sum of its proper divisors (30459055).
152295245 is an equidigital number, since it uses as much as digits as its factorization.
152295245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30459054.
The product of its digits is 36000, while the sum is 35.
The square root of 152295245 is about 12340.7959629839. The cubic root of 152295245 is about 534.0256467177.
The spelling of 152295245 in words is "one hundred fifty-two million, two hundred ninety-five thousand, two hundred forty-five".
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