Base | Representation |
---|---|
bin | 1011011110100… |
… | …1100011010111 |
3 | 10100120220011110 |
4 | 2313221203113 |
5 | 44311030201 |
6 | 4435510103 |
7 | 1123130202 |
oct | 267514327 |
9 | 110526143 |
10 | 48142551 |
11 | 251a2236 |
12 | 14158333 |
13 | 9c87b22 |
14 | 6572939 |
15 | 435e6d6 |
hex | 2de98d7 |
48142551 has 8 divisors (see below), whose sum is σ = 65069680. Its totient is φ = 31655232.
The previous prime is 48142547. The next prime is 48142571. The reversal of 48142551 is 15524184.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 48142551 - 22 = 48142547 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48142541) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109696 + ... + 110133.
It is an arithmetic number, because the mean of its divisors is an integer number (8133710).
Almost surely, 248142551 is an apocalyptic number.
48142551 is a deficient number, since it is larger than the sum of its proper divisors (16927129).
48142551 is a wasteful number, since it uses less digits than its factorization.
48142551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219905.
The product of its digits is 6400, while the sum is 30.
The square root of 48142551 is about 6938.4833357154. The cubic root of 48142551 is about 363.7835301692.
The spelling of 48142551 in words is "forty-eight million, one hundred forty-two thousand, five hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •