Base | Representation |
---|---|
bin | 1011110011000… |
… | …1100011110110 |
3 | 10110010011010102 |
4 | 2330301203312 |
5 | 100132023240 |
6 | 4524354102 |
7 | 1140424154 |
oct | 274614366 |
9 | 113104112 |
10 | 49486070 |
11 | 25a2a687 |
12 | 146a5932 |
13 | a3384ca |
14 | 68023d4 |
15 | 4527815 |
hex | 2f318f6 |
49486070 has 16 divisors (see below), whose sum is σ = 93763440. Its totient is φ = 18752544.
The previous prime is 49486049. The next prime is 49486081. The reversal of 49486070 is 7068494.
It is a happy number.
It is a super-2 number, since 2×494860702 = 4897742248089800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a Curzon number.
It is a congruent number.
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, 130037 + ... + 130416.
It is an arithmetic number, because the mean of its divisors is an integer number (5860215).
Almost surely, 249486070 is an apocalyptic number.
49486070 is a deficient number, since it is larger than the sum of its proper divisors (44277370).
49486070 is a wasteful number, since it uses less digits than its factorization.
49486070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 260479.
The product of its (nonzero) digits is 48384, while the sum is 38.
The square root of 49486070 is about 7034.6336080851. The cubic root of 49486070 is about 367.1365774984.
The spelling of 49486070 in words is "forty-nine million, four hundred eighty-six thousand, seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •