Base | Representation |
---|---|
bin | 10010001100100… |
… | …10001100000110 |
3 | 101122020000212220 |
4 | 21012102030012 |
5 | 303034023220 |
6 | 23051353210 |
7 | 3532303212 |
oct | 1106221406 |
9 | 348200786 |
10 | 152642310 |
11 | 79187477 |
12 | 43152806 |
13 | 258157c2 |
14 | 163b5942 |
15 | d602540 |
hex | 9192306 |
152642310 has 32 divisors (see below), whose sum is σ = 369976032. Its totient is φ = 40300800.
The previous prime is 152642309. The next prime is 152642311. The reversal of 152642310 is 13246251.
It is an interprime number because it is at equal distance from previous prime (152642309) and next prime (152642311).
It is a super-2 number, since 2×1526423102 = 46599349604272200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152642311) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22159 + ... + 28218.
It is an arithmetic number, because the mean of its divisors is an integer number (11561751).
Almost surely, 2152642310 is an apocalyptic number.
152642310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
152642310 is an abundant number, since it is smaller than the sum of its proper divisors (217333722).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152642310 is a wasteful number, since it uses less digits than its factorization.
152642310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50488.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 152642310 is about 12354.8496550950. The cubic root of 152642310 is about 534.4310018939.
Adding to 152642310 its reverse (13246251), we get a palindrome (165888561).
The spelling of 152642310 in words is "one hundred fifty-two million, six hundred forty-two thousand, three hundred ten".
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