Base | Representation |
---|---|
bin | 1011110011010… |
… | …0011111100000 |
3 | 10110010202121020 |
4 | 2330310133200 |
5 | 100132414310 |
6 | 4524525440 |
7 | 1140504162 |
oct | 274643740 |
9 | 113122536 |
10 | 49498080 |
11 | 25a38705 |
12 | 146b0880 |
13 | a340b08 |
14 | 6806932 |
15 | 452b170 |
hex | 2f347e0 |
49498080 has 96 divisors (see below), whose sum is σ = 157616928. Its totient is φ = 13056000.
The previous prime is 49498079. The next prime is 49498081. The reversal of 49498080 is 8089494.
It is an interprime number because it is at equal distance from previous prime (49498079) and next prime (49498081).
It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49498081) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47970 + ... + 48990.
It is an arithmetic number, because the mean of its divisors is an integer number (1641843).
Almost surely, 249498080 is an apocalyptic number.
49498080 is a gapful number since it is divisible by the number (40) 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 49498080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78808464).
49498080 is an abundant number, since it is smaller than the sum of its proper divisors (108118848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49498080 is a wasteful number, since it uses less digits than its factorization.
49498080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1140 (or 1132 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 42.
The square root of 49498080 is about 7035.4871899535. The cubic root of 49498080 is about 367.1662757794.
The spelling of 49498080 in words is "forty-nine million, four hundred ninety-eight thousand, eighty".
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