Base | Representation |
---|---|
bin | 1011101011010… |
… | …0100110000111 |
3 | 10102011010222211 |
4 | 2322310212013 |
5 | 100014133330 |
6 | 4505404251 |
7 | 1133162653 |
oct | 272644607 |
9 | 112133884 |
10 | 48974215 |
11 | 25710064 |
12 | 14499687 |
13 | a1b9534 |
14 | 670ba63 |
15 | 4475d2a |
hex | 2eb4987 |
48974215 has 8 divisors (see below), whose sum is σ = 58807008. Its totient is φ = 39154080.
The previous prime is 48974209. The next prime is 48974231. The reversal of 48974215 is 51247984.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 48974215 - 25 = 48974183 is a prime.
It is a Duffinian 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, 11749 + ... + 15361.
It is an arithmetic number, because the mean of its divisors is an integer number (7350876).
Almost surely, 248974215 is an apocalyptic number.
48974215 is a deficient number, since it is larger than the sum of its proper divisors (9832793).
48974215 is a wasteful number, since it uses less digits than its factorization.
48974215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6329.
The product of its digits is 80640, while the sum is 40.
The square root of 48974215 is about 6998.1579719238. The cubic root of 48974215 is about 365.8663725307.
The spelling of 48974215 in words is "forty-eight million, nine hundred seventy-four thousand, two hundred fifteen".
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