Base | Representation |
---|---|
bin | 1111000000111… |
… | …10100000010000 |
3 | 22210000010111100 |
4 | 13200132200100 |
5 | 224221012224 |
6 | 20255344400 |
7 | 3056410005 |
oct | 740364020 |
9 | 283003440 |
10 | 125954064 |
11 | 65109175 |
12 | 36222100 |
13 | 20130042 |
14 | 12a298ac |
15 | b0ceac9 |
hex | 781e810 |
125954064 has 30 divisors (see below), whose sum is σ = 352496846. Its totient is φ = 41984640.
The previous prime is 125954053. The next prime is 125954069. The reversal of 125954064 is 460459521.
125954064 is a `hidden beast` number, since 1 + 2 + 59 + 540 + 64 = 666.
It can be written as a sum of positive squares in only one way, i.e., 118984464 + 6969600 = 10908^2 + 2640^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125954069) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 437197 + ... + 437484.
Almost surely, 2125954064 is an apocalyptic number.
It is an amenable number.
125954064 is an abundant number, since it is smaller than the sum of its proper divisors (226542782).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125954064 is a wasteful number, since it uses less digits than its factorization.
125954064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 874695 (or 874686 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
The square root of 125954064 is about 11222.9258217276. The cubic root of 125954064 is about 501.2688625850.
The spelling of 125954064 in words is "one hundred twenty-five million, nine hundred fifty-four thousand, sixty-four".
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