| Base | Representation |
|---|---|
| bin | 1011111010010… |
| … | …0101001110000 |
| 3 | 10111000002210100 |
| 4 | 2332210221300 |
| 5 | 100242114423 |
| 6 | 4542432400 |
| 7 | 1144426440 |
| oct | 276445160 |
| 9 | 114002710 |
| 10 | 49957488 |
| 11 | 26221889 |
| 12 | 14892700 |
| 13 | a471c59 |
| 14 | 68c6120 |
| 15 | 45bc343 |
| hex | 2fa4a70 |
49957488 has 120 divisors (see below), whose sum is σ = 165391200. Its totient is φ = 13773312.
The previous prime is 49957487. The next prime is 49957489. The reversal of 49957488 is 88475994.
49957488 is a `hidden beast` number, since 499 + 5 + 74 + 88 = 666.
49957488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (49957487) and next prime (49957489).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49957487) 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 23 ways as a sum of consecutive naturals, for example, 28378 + ... + 30086.
It is an arithmetic number, because the mean of its divisors is an integer number (1378260).
Almost surely, 249957488 is an apocalyptic number.
49957488 is a gapful number since it is divisible by the number (48) 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 49957488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82695600).
49957488 is an abundant number, since it is smaller than the sum of its proper divisors (115433712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49957488 is a wasteful number, since it uses less digits than its factorization.
49957488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1759 (or 1750 counting only the distinct ones).
The product of its digits is 2903040, while the sum is 54.
The square root of 49957488 is about 7068.0611202790. The cubic root of 49957488 is about 368.2987098941.
The spelling of 49957488 in words is "forty-nine million, nine hundred fifty-seven thousand, four hundred eighty-eight".
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