Base | Representation |
---|---|
bin | 10010001000100… |
… | …00001100001010 |
3 | 101121012222110120 |
4 | 21010100030022 |
5 | 302420003314 |
6 | 23032124110 |
7 | 3524624622 |
oct | 1104201412 |
9 | 347188416 |
10 | 152109834 |
11 | 78953408 |
12 | 42b36636 |
13 | 2568a326 |
14 | 162b7882 |
15 | d5498a9 |
hex | 911030a |
152109834 has 24 divisors (see below), whose sum is σ = 311481792. Its totient is φ = 49520520.
The previous prime is 152109821. The next prime is 152109851. The reversal of 152109834 is 438901251.
It is a junction number, because it is equal to n+sod(n) for n = 152109795 and 152109804.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4239 + ... + 17949.
It is an arithmetic number, because the mean of its divisors is an integer number (12978408).
Almost surely, 2152109834 is an apocalyptic number.
152109834 is an abundant number, since it is smaller than the sum of its proper divisors (159371958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152109834 is a wasteful number, since it uses less digits than its factorization.
152109834 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13802 (or 13759 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 33.
The square root of 152109834 is about 12333.2815584499. The cubic root of 152109834 is about 533.8088431928.
The spelling of 152109834 in words is "one hundred fifty-two million, one hundred nine thousand, eight hundred thirty-four".
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