Base | Representation |
---|---|
bin | 10010000111101… |
… | …11001101010011 |
3 | 101121000210002200 |
4 | 21003313031103 |
5 | 302403220012 |
6 | 23030014243 |
7 | 3524020401 |
oct | 1103671523 |
9 | 347023080 |
10 | 152007507 |
11 | 78893543 |
12 | 42aa7383 |
13 | 25652892 |
14 | 1628c471 |
15 | d5293dc |
hex | 90f7353 |
152007507 has 24 divisors (see below), whose sum is σ = 226437744. Its totient is φ = 98190144.
The previous prime is 152007497. The next prime is 152007509. The reversal of 152007507 is 705700251.
152007507 is a `hidden beast` number, since 152 + 0 + 0 + 7 + 507 = 666.
It is not a de Polignac number, because 152007507 - 24 = 152007491 is a prime.
It is not an unprimeable number, because it can be changed into a prime (152007509) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93433 + ... + 95045.
It is an arithmetic number, because the mean of its divisors is an integer number (9434906).
Almost surely, 2152007507 is an apocalyptic number.
152007507 is a deficient number, since it is larger than the sum of its proper divisors (74430237).
152007507 is a wasteful number, since it uses less digits than its factorization.
152007507 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1939 (or 1936 counting only the distinct ones).
The product of its (nonzero) digits is 2450, while the sum is 27.
The square root of 152007507 is about 12329.1324512311. The cubic root of 152007507 is about 533.6891154292.
Adding to 152007507 its reverse (705700251), we get a palindrome (857707758).
The spelling of 152007507 in words is "one hundred fifty-two million, seven thousand, five hundred seven".
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