Base | Representation |
---|---|
bin | 10010001000010… |
… | …11000011100111 |
3 | 101121011220121210 |
4 | 21010023003213 |
5 | 302413320212 |
6 | 23031442503 |
7 | 3524506413 |
oct | 1104130347 |
9 | 347156553 |
10 | 152088807 |
11 | 78939632 |
12 | 42b26433 |
13 | 256808a0 |
14 | 162add43 |
15 | d54353c |
hex | 910b0e7 |
152088807 has 32 divisors (see below), whose sum is σ = 226195200. Its totient is φ = 90300672.
The previous prime is 152088779. The next prime is 152088809. The reversal of 152088807 is 708880251.
It is not a de Polignac number, because 152088807 - 26 = 152088743 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152088809) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148744 + ... + 149762.
It is an arithmetic number, because the mean of its divisors is an integer number (7068600).
Almost surely, 2152088807 is an apocalyptic number.
152088807 is a deficient number, since it is larger than the sum of its proper divisors (74106393).
152088807 is a wasteful number, since it uses less digits than its factorization.
152088807 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1167.
The product of its (nonzero) digits is 35840, while the sum is 39.
The square root of 152088807 is about 12332.4290794636. The cubic root of 152088807 is about 533.7842449239.
The spelling of 152088807 in words is "one hundred fifty-two million, eighty-eight thousand, eight hundred seven".
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