Base | Representation |
---|---|
bin | 1011111010111… |
… | …0110011100010 |
3 | 10111002012211120 |
4 | 2332232303202 |
5 | 100244432244 |
6 | 4543353110 |
7 | 1144661616 |
oct | 276566342 |
9 | 114065746 |
10 | 49999074 |
11 | 26250054 |
12 | 148b2796 |
13 | a487b68 |
14 | 68d7346 |
15 | 45c9819 |
hex | 2faece2 |
49999074 has 32 divisors (see below), whose sum is σ = 109537920. Its totient is φ = 15144192.
The previous prime is 49999069. The next prime is 49999111. The reversal of 49999074 is 47099994.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5494 + ... + 11409.
It is an arithmetic number, because the mean of its divisors is an integer number (3423060).
Almost surely, 249999074 is an apocalyptic number.
49999074 is an abundant number, since it is smaller than the sum of its proper divisors (59538846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49999074 is a wasteful number, since it uses less digits than its factorization.
49999074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16954.
The product of its (nonzero) digits is 734832, while the sum is 51.
The square root of 49999074 is about 7071.0023334744. The cubic root of 49999074 is about 368.4008755746.
The spelling of 49999074 in words is "forty-nine million, nine hundred ninety-nine thousand, seventy-four".
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