Base | Representation |
---|---|
bin | 10010001001100… |
… | …10111010001110 |
3 | 101121111012112200 |
4 | 21010302322032 |
5 | 302434031141 |
6 | 23035142330 |
7 | 3526056342 |
oct | 1104627216 |
9 | 347435480 |
10 | 152252046 |
11 | 78a40241 |
12 | 42ba49a6 |
13 | 25709c8b |
14 | 16313622 |
15 | d576ab6 |
hex | 9132e8e |
152252046 has 48 divisors (see below), whose sum is σ = 337493520. Its totient is φ = 49593600.
The previous prime is 152252027. The next prime is 152252047. The reversal of 152252046 is 640252251.
It is a super-2 number, since 2×1522520462 = 46361371022372232, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152252047) 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 23 ways as a sum of consecutive naturals, for example, 150390 + ... + 151398.
It is an arithmetic number, because the mean of its divisors is an integer number (7031115).
Almost surely, 2152252046 is an apocalyptic number.
152252046 is an abundant number, since it is smaller than the sum of its proper divisors (185241474).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152252046 is a wasteful number, since it uses less digits than its factorization.
152252046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1201 (or 1198 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 152252046 is about 12339.0455870784. The cubic root of 152252046 is about 533.9751492875.
It can be divided in two parts, 15225 and 2046, that added together give a palindrome (17271).
The spelling of 152252046 in words is "one hundred fifty-two million, two hundred fifty-two thousand, forty-six".
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