Base | Representation |
---|---|
bin | 10010001001100… |
… | …00011100010011 |
3 | 101121110200200100 |
4 | 21010300130103 |
5 | 302433220224 |
6 | 23035023443 |
7 | 3526015023 |
oct | 1104603423 |
9 | 347420610 |
10 | 152241939 |
11 | 78a33693 |
12 | 42b9ab83 |
13 | 257054b5 |
14 | 1630da83 |
15 | d573ac9 |
hex | 9130713 |
152241939 has 12 divisors (see below), whose sum is σ = 225848896. Its totient is φ = 98751312.
The previous prime is 152241937. The next prime is 152241941. The reversal of 152241939 is 939142251.
152241939 is a `hidden beast` number, since 1 + 522 + 41 + 93 + 9 = 666.
It is an interprime number because it is at equal distance from previous prime (152241937) and next prime (152241941).
It is not a de Polignac number, because 152241939 - 21 = 152241937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (152241937) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228259 + ... + 228924.
Almost surely, 2152241939 is an apocalyptic number.
152241939 is a deficient number, since it is larger than the sum of its proper divisors (73606957).
152241939 is a wasteful number, since it uses less digits than its factorization.
152241939 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 457226 (or 457223 counting only the distinct ones).
The product of its digits is 19440, while the sum is 36.
The square root of 152241939 is about 12338.6360267252. The cubic root of 152241939 is about 533.9633333406.
The spelling of 152241939 in words is "one hundred fifty-two million, two hundred forty-one thousand, nine hundred thirty-nine".
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