| Base | Representation |
|---|---|
| bin | 1110111110000… |
| … | …10000111010000 |
| 3 | 22202021220101100 |
| 4 | 13133002013100 |
| 5 | 224121410012 |
| 6 | 20243304400 |
| 7 | 3053242500 |
| oct | 737020720 |
| 9 | 282256340 |
| 10 | 125575632 |
| 11 | 6497a916 |
| 12 | 3607b100 |
| 13 | 20029a10 |
| 14 | 1296ba00 |
| 15 | b0578dc |
| hex | 77c21d0 |
125575632 has 270 divisors, whose sum is σ = 452482758. Its totient is φ = 32223744.
The previous prime is 125575631. The next prime is 125575633. The reversal of 125575632 is 236575521.
125575632 is a `hidden beast` number, since 1 + 25 + 575 + 63 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (125575631) and next prime (125575633).
It can be written as a sum of positive squares in 3 ways, for example, as 46294416 + 79281216 = 6804^2 + 8904^2 .
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 (125575631) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 3393918 + ... + 3393954.
Almost surely, 2125575632 is an apocalyptic number.
125575632 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 125575632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226241379).
125575632 is an abundant number, since it is smaller than the sum of its proper divisors (326907126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125575632 is a wasteful number, since it uses less digits than its factorization.
125575632 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115 (or 62 counting only the distinct ones).
The product of its digits is 63000, while the sum is 36.
The square root of 125575632 is about 11206.0533641421. The cubic root of 125575632 is about 500.7663341971.
The spelling of 125575632 in words is "one hundred twenty-five million, five hundred seventy-five thousand, six hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •