| Base | Representation |
|---|---|
| bin | 11110001001010… |
| … | …01100010100000 |
| 3 | 122121211110222100 |
| 4 | 33010221202200 |
| 5 | 1004214030320 |
| 6 | 41032010400 |
| 7 | 6160263420 |
| oct | 1704514240 |
| 9 | 577743870 |
| 10 | 252876960 |
| 11 | 11a819226 |
| 12 | 70830a00 |
| 13 | 4050c04b |
| 14 | 25828480 |
| 15 | 17301790 |
| hex | f1298a0 |
252876960 has 144 divisors (see below), whose sum is σ = 986259456. Its totient is φ = 57798144.
The previous prime is 252876941. The next prime is 252876979. The reversal of 252876960 is 69678252.
252876960 is a `hidden beast` number, since 2 + 528 + 7 + 69 + 60 = 666.
It is an interprime number because it is at equal distance from previous prime (252876941) and next prime (252876979).
It is a tau number, because it is divible by the number of its divisors (144).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2464 + ... + 22623.
It is an arithmetic number, because the mean of its divisors is an integer number (6849024).
Almost surely, 2252876960 is an apocalyptic number.
252876960 is a gapful number since it is divisible by the number (20) 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 252876960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (493129728).
252876960 is an abundant number, since it is smaller than the sum of its proper divisors (733382496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252876960 is a wasteful number, since it uses less digits than its factorization.
252876960 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25115 (or 25104 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 45.
The square root of 252876960 is about 15902.1055209680. The cubic root of 252876960 is about 632.3678091890.
The spelling of 252876960 in words is "two hundred fifty-two million, eight hundred seventy-six thousand, nine hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •