Base | Representation |
---|---|
bin | 10001110001011… |
… | …01110110011011 |
3 | 101101112022222201 |
4 | 20320231312123 |
5 | 301131214340 |
6 | 22443231031 |
7 | 3460130611 |
oct | 1070556633 |
9 | 341468881 |
10 | 149085595 |
11 | 7717823a |
12 | 41b18477 |
13 | 24b6b939 |
14 | 15b2b6b1 |
15 | d14d79a |
hex | 8e2dd9b |
149085595 has 8 divisors (see below), whose sum is σ = 180674640. Its totient is φ = 118087200.
The previous prime is 149085593. The next prime is 149085619. The reversal of 149085595 is 595580941.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 149085595 - 21 = 149085593 is a prime.
It is not an unprimeable number, because it can be changed into a prime (149085593) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147105 + ... + 148114.
It is an arithmetic number, because the mean of its divisors is an integer number (22584330).
Almost surely, 2149085595 is an apocalyptic number.
149085595 is a deficient number, since it is larger than the sum of its proper divisors (31589045).
149085595 is a wasteful number, since it uses less digits than its factorization.
149085595 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 295325.
The product of its (nonzero) digits is 324000, while the sum is 46.
The square root of 149085595 is about 12210.0612201577. The cubic root of 149085595 is about 530.2474162256.
It can be divided in two parts, 14908 and 5595, that added together give a triangular number (20503 = T202).
The spelling of 149085595 in words is "one hundred forty-nine million, eighty-five thousand, five hundred ninety-five".
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