Base | Representation |
---|---|
bin | 10010001001011… |
… | …11000011011110 |
3 | 101121110101212210 |
4 | 21010233003132 |
5 | 302433030004 |
6 | 23034541250 |
7 | 3525662322 |
oct | 1104570336 |
9 | 347411783 |
10 | 152236254 |
11 | 78a2a395 |
12 | 42b97826 |
13 | 25702a31 |
14 | 1630b982 |
15 | d572089 |
hex | 912f0de |
152236254 has 32 divisors (see below), whose sum is σ = 322312320. Its totient is φ = 47853792.
The previous prime is 152236247. The next prime is 152236291. The reversal of 152236254 is 452632251.
152236254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2692 + ... + 17655.
It is an arithmetic number, because the mean of its divisors is an integer number (10072260).
Almost surely, 2152236254 is an apocalyptic number.
152236254 is an abundant number, since it is smaller than the sum of its proper divisors (170076066).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152236254 is a wasteful number, since it uses less digits than its factorization.
152236254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20424.
The product of its digits is 14400, while the sum is 30.
The square root of 152236254 is about 12338.4056506503. The cubic root of 152236254 is about 533.9566868599.
The spelling of 152236254 in words is "one hundred fifty-two million, two hundred thirty-six thousand, two hundred fifty-four".
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