Base | Representation |
---|---|
bin | 10010000001000… |
… | …10000111010000 |
3 | 101112101102210110 |
4 | 21000202013100 |
5 | 302142302142 |
6 | 22555201320 |
7 | 3513423603 |
oct | 1100420720 |
9 | 345342713 |
10 | 151134672 |
11 | 78347797 |
12 | 42746240 |
13 | 25408500 |
14 | 1610233a |
15 | d40599c |
hex | 90221d0 |
151134672 has 120 divisors (see below), whose sum is σ = 437138688. Its totient is φ = 44928000.
The previous prime is 151134667. The next prime is 151134673. The reversal of 151134672 is 276431151.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151134673) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 251172 + ... + 251772.
Almost surely, 2151134672 is an apocalyptic number.
151134672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 151134672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218569344).
151134672 is an abundant number, since it is smaller than the sum of its proper divisors (286004016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151134672 is a wasteful number, since it uses less digits than its factorization.
151134672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 669 (or 650 counting only the distinct ones).
The product of its digits is 5040, while the sum is 30.
The square root of 151134672 is about 12293.6842321576. The cubic root of 151134672 is about 532.6656638120.
The spelling of 151134672 in words is "one hundred fifty-one million, one hundred thirty-four thousand, six hundred seventy-two".
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