Base | Representation |
---|---|
bin | 1011111010001… |
… | …1000110010101 |
3 | 10110222210001200 |
4 | 2332203012111 |
5 | 100241414000 |
6 | 4542343113 |
7 | 1144402050 |
oct | 276430625 |
9 | 113883050 |
10 | 49951125 |
11 | 26218024 |
12 | 1488aa99 |
13 | a46c0a3 |
14 | 68c3a97 |
15 | 45ba500 |
hex | 2fa3195 |
49951125 has 48 divisors (see below), whose sum is σ = 102925056. Its totient is φ = 22831200.
The previous prime is 49951093. The next prime is 49951141. The reversal of 49951125 is 52115994.
It is not a de Polignac number, because 49951125 - 25 = 49951093 is a prime.
It is a super-2 number, since 2×499511252 = 4990229777531250, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 49951125.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4704 + ... + 11046.
It is an arithmetic number, because the mean of its divisors is an integer number (2144272).
Almost surely, 249951125 is an apocalyptic number.
49951125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
49951125 is an abundant number, since it is smaller than the sum of its proper divisors (52973931).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49951125 is a wasteful number, since it uses less digits than its factorization.
49951125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6371 (or 6358 counting only the distinct ones).
The product of its digits is 16200, while the sum is 36.
The square root of 49951125 is about 7067.6109825032. The cubic root of 49951125 is about 368.2830727041.
The spelling of 49951125 in words is "forty-nine million, nine hundred fifty-one thousand, one hundred twenty-five".
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