Base | Representation |
---|---|
bin | 10010001001100… |
… | …10111001101111 |
3 | 101121111012111112 |
4 | 21010302321233 |
5 | 302434031030 |
6 | 23035142235 |
7 | 3526056266 |
oct | 1104627157 |
9 | 347435445 |
10 | 152252015 |
11 | 78a40213 |
12 | 42ba497b |
13 | 25709c66 |
14 | 163135dd |
15 | d576a95 |
hex | 9132e6f |
152252015 has 8 divisors (see below), whose sum is σ = 183398688. Its totient is φ = 121337440.
The previous prime is 152251993. The next prime is 152252027. The reversal of 152252015 is 510252251.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 152252015 - 214 = 152235631 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56576 + ... + 59205.
It is an arithmetic number, because the mean of its divisors is an integer number (22924836).
Almost surely, 2152252015 is an apocalyptic number.
152252015 is a deficient number, since it is larger than the sum of its proper divisors (31146673).
152252015 is a wasteful number, since it uses less digits than its factorization.
152252015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116049.
The product of its (nonzero) digits is 1000, while the sum is 23.
The square root of 152252015 is about 12339.0443309034. The cubic root of 152252015 is about 533.9751130467.
The spelling of 152252015 in words is "one hundred fifty-two million, two hundred fifty-two thousand, fifteen".
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