Base | Representation |
---|---|
bin | 1011101101001… |
… | …1010100100000 |
3 | 10102101112121220 |
4 | 2323103110200 |
5 | 100032200224 |
6 | 4512215040 |
7 | 1134225606 |
oct | 273232440 |
9 | 112345556 |
10 | 49100064 |
11 | 25796672 |
12 | 1453a480 |
13 | a2318c0 |
14 | 6741876 |
15 | 449d279 |
hex | 2ed3520 |
49100064 has 48 divisors (see below), whose sum is σ = 138805632. Its totient is φ = 15107328.
The previous prime is 49100057. The next prime is 49100087. The reversal of 49100064 is 46000194.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a plaindrome in base 9.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18424 + ... + 20919.
It is an arithmetic number, because the mean of its divisors is an integer number (2891784).
Almost surely, 249100064 is an apocalyptic number.
It is an amenable number.
49100064 is an abundant number, since it is smaller than the sum of its proper divisors (89705568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49100064 is a wasteful number, since it uses less digits than its factorization.
49100064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39369 (or 39361 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 49100064 is about 7007.1437833114. The cubic root of 49100064 is about 366.1794933138.
The spelling of 49100064 in words is "forty-nine million, one hundred thousand, sixty-four".
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