Base | Representation |
---|---|
bin | 10010001001111… |
… | …00011011100111 |
3 | 101121120012001011 |
4 | 21010330123213 |
5 | 302441303142 |
6 | 23040043051 |
7 | 3526311136 |
oct | 1104743347 |
9 | 347505034 |
10 | 152291047 |
11 | 78a67577 |
12 | 43003487 |
13 | 2572195c |
14 | 1632391d |
15 | d583417 |
hex | 913c6e7 |
152291047 has 8 divisors (see below), whose sum is σ = 153945792. Its totient is φ = 150645600.
The previous prime is 152291017. The next prime is 152291053. The reversal of 152291047 is 740192251.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 152291047 - 211 = 152288999 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152291017) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33522 + ... + 37792.
It is an arithmetic number, because the mean of its divisors is an integer number (19243224).
Almost surely, 2152291047 is an apocalyptic number.
152291047 is a deficient number, since it is larger than the sum of its proper divisors (1654745).
152291047 is a wasteful number, since it uses less digits than its factorization.
152291047 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4649.
The product of its (nonzero) digits is 5040, while the sum is 31.
The square root of 152291047 is about 12340.6258755381. The cubic root of 152291047 is about 534.0207398885.
The spelling of 152291047 in words is "one hundred fifty-two million, two hundred ninety-one thousand, forty-seven".
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