Base | Representation |
---|---|
bin | 10010000101101… |
… | …01111010010000 |
3 | 101120112012012210 |
4 | 21002311322100 |
5 | 302321140143 |
6 | 23020152120 |
7 | 3521524545 |
oct | 1102657220 |
9 | 346465183 |
10 | 151740048 |
11 | 787205a9 |
12 | 42998640 |
13 | 2558ac15 |
14 | 1621cbcc |
15 | d4c5033 |
hex | 90b5e90 |
151740048 has 40 divisors (see below), whose sum is σ = 392439168. Its totient is φ = 50522752.
The previous prime is 151740031. The next prime is 151740049. The reversal of 151740048 is 840047151.
It is a junction number, because it is equal to n+sod(n) for n = 151739997 and 151740024.
It is not an unprimeable number, because it can be changed into a prime (151740049) 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, 74986 + ... + 76982.
Almost surely, 2151740048 is an apocalyptic number.
It is an amenable number.
151740048 is an abundant number, since it is smaller than the sum of its proper divisors (240699120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151740048 is a wasteful number, since it uses less digits than its factorization.
151740048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3591 (or 3585 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 30.
The square root of 151740048 is about 12318.2810489126. The cubic root of 151740048 is about 533.3759209048.
Adding to 151740048 its reverse (840047151), we get a palindrome (991787199).
The spelling of 151740048 in words is "one hundred fifty-one million, seven hundred forty thousand, forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •