Base | Representation |
---|---|
bin | 1110111101000… |
… | …11001100101010 |
3 | 22202001110200100 |
4 | 13132203030222 |
5 | 224103332002 |
6 | 20240450230 |
7 | 3052204350 |
oct | 736431452 |
9 | 282043610 |
10 | 125449002 |
11 | 648a3768 |
12 | 36019976 |
13 | 1ccb41a3 |
14 | 129377d0 |
15 | b03011c |
hex | 77a332a |
125449002 has 48 divisors (see below), whose sum is σ = 320666112. Its totient is φ = 34685280.
The previous prime is 125448943. The next prime is 125449007. The reversal of 125449002 is 200944521.
It is not an unprimeable number, because it can be changed into a prime (125449007) 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, 12153 + ... + 19964.
It is an arithmetic number, because the mean of its divisors is an integer number (6680544).
Almost surely, 2125449002 is an apocalyptic number.
125449002 is an abundant number, since it is smaller than the sum of its proper divisors (195217110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125449002 is a wasteful number, since it uses less digits than its factorization.
125449002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32163 (or 32160 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 125449002 is about 11200.4018677903. The cubic root of 125449002 is about 500.5979539504.
The spelling of 125449002 in words is "one hundred twenty-five million, four hundred forty-nine thousand, two".
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