Base | Representation |
---|---|
bin | 10010000110111… |
… | …01111111000000 |
3 | 101120211112101012 |
4 | 21003131333000 |
5 | 302341413232 |
6 | 23023500052 |
7 | 3523110236 |
oct | 1103357700 |
9 | 346745335 |
10 | 151904192 |
11 | 78822960 |
12 | 42a57628 |
13 | 2561784b |
14 | 16262956 |
15 | d5089b2 |
hex | 90ddfc0 |
151904192 has 56 divisors (see below), whose sum is σ = 331622400. Its totient is φ = 68463360.
The previous prime is 151904191. The next prime is 151904239. The reversal of 151904192 is 291409151.
151904192 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151904191) 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, 88559 + ... + 90257.
Almost surely, 2151904192 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 151904192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165811200).
151904192 is an abundant number, since it is smaller than the sum of its proper divisors (179718208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151904192 is a wasteful number, since it uses less digits than its factorization.
151904192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1849 (or 1839 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 32.
The square root of 151904192 is about 12324.9418659887. The cubic root of 151904192 is about 533.5681771311.
The spelling of 151904192 in words is "one hundred fifty-one million, nine hundred four thousand, one hundred ninety-two".
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