Base | Representation |
---|---|
bin | 1011110010001… |
… | …1011011110010 |
3 | 10110000012202110 |
4 | 2330203123302 |
5 | 100123200320 |
6 | 4523230150 |
7 | 1140063366 |
oct | 274433362 |
9 | 113005673 |
10 | 49428210 |
11 | 259a0167 |
12 | 14678356 |
13 | a318080 |
14 | 67c92a6 |
15 | 45155e0 |
hex | 2f236f2 |
49428210 has 32 divisors (see below), whose sum is σ = 127753920. Its totient is φ = 12166848.
The previous prime is 49428187. The next prime is 49428233. The reversal of 49428210 is 1282494.
It is an interprime number because it is at equal distance from previous prime (49428187) and next prime (49428233).
It is a Harshad number since it is a multiple of its sum of digits (30).
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, 62980 + ... + 63759.
It is an arithmetic number, because the mean of its divisors is an integer number (3992310).
Almost surely, 249428210 is an apocalyptic number.
49428210 is an abundant number, since it is smaller than the sum of its proper divisors (78325710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49428210 is a wasteful number, since it uses less digits than its factorization.
49428210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126762.
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 49428210 is about 7030.5198954274. The cubic root of 49428210 is about 366.9934341397.
The spelling of 49428210 in words is "forty-nine million, four hundred twenty-eight thousand, two hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.102 sec. • engine limits •