Base | Representation |
---|---|
bin | 1011110000001… |
… | …1101011010000 |
3 | 10102202121022121 |
4 | 2330003223100 |
5 | 100110020003 |
6 | 4520344024 |
7 | 1136012215 |
oct | 274035320 |
9 | 112677277 |
10 | 49298128 |
11 | 25911460 |
12 | 14615014 |
13 | a2a0ab9 |
14 | 6793b0c |
15 | 44dbcbd |
hex | 2f03ad0 |
49298128 has 20 divisors (see below), whose sum is σ = 104198688. Its totient is φ = 22408160.
The previous prime is 49298107. The next prime is 49298149. The reversal of 49298128 is 82189294.
It is an interprime number because it is at equal distance from previous prime (49298107) and next prime (49298149).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139876 + ... + 140227.
Almost surely, 249298128 is an apocalyptic number.
It is an amenable number.
49298128 is an abundant number, since it is smaller than the sum of its proper divisors (54900560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49298128 is a wasteful number, since it uses less digits than its factorization.
49298128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 280122 (or 280116 counting only the distinct ones).
The product of its digits is 82944, while the sum is 43.
The square root of 49298128 is about 7021.2625645250. The cubic root of 49298128 is about 366.6712080246.
It can be divided in two parts, 49298 and 128, that multiplied together give a square (6310144 = 25122).
The spelling of 49298128 in words is "forty-nine million, two hundred ninety-eight thousand, one hundred twenty-eight".
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