Base | Representation |
---|---|
bin | 10010001010110… |
… | …10010000111101 |
3 | 101121210101200000 |
4 | 21011122100331 |
5 | 303004210440 |
6 | 23042424513 |
7 | 3530330325 |
oct | 1105322075 |
9 | 347711600 |
10 | 152413245 |
11 | 79040366 |
12 | 43062139 |
13 | 2576546a |
14 | 16356285 |
15 | d5a9730 |
hex | 915a43d |
152413245 has 96 divisors (see below), whose sum is σ = 298142208. Its totient is φ = 74400768.
The previous prime is 152413207. The next prime is 152413259. The reversal of 152413245 is 542314251.
152413245 is a `hidden beast` number, since 1 + 5 + 2 + 413 + 245 = 666.
It is not a de Polignac number, because 152413245 - 212 = 152409149 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
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 95 ways as a sum of consecutive naturals, for example, 970707 + ... + 970863.
It is an arithmetic number, because the mean of its divisors is an integer number (3105648).
Almost surely, 2152413245 is an apocalyptic number.
152413245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
152413245 is a deficient number, since it is larger than the sum of its proper divisors (145728963).
152413245 is a wasteful number, since it uses less digits than its factorization.
152413245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 241 (or 229 counting only the distinct ones).
The product of its digits is 4800, while the sum is 27.
The square root of 152413245 is about 12345.5759282425. The cubic root of 152413245 is about 534.1635340571.
Adding to 152413245 its reverse (542314251), we get a palindrome (694727496).
The spelling of 152413245 in words is "one hundred fifty-two million, four hundred thirteen thousand, two hundred forty-five".
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