Base | Representation |
---|---|
bin | 1010001000010… |
… | …1001100000001 |
3 | 2221221122101000 |
4 | 2202011030001 |
5 | 41334113302 |
6 | 4114402213 |
7 | 1024101255 |
oct | 242051401 |
9 | 87848330 |
10 | 42488577 |
11 | 21a9032a |
12 | 12290369 |
13 | 8a58491 |
14 | 5900265 |
15 | 3ae431c |
hex | 2885301 |
42488577 has 8 divisors (see below), whose sum is σ = 62946080. Its totient is φ = 28325700.
The previous prime is 42488561. The next prime is 42488591. The reversal of 42488577 is 77588424.
It is not a de Polignac number, because 42488577 - 24 = 42488561 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42488557) 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, 786799 + ... + 786852.
It is an arithmetic number, because the mean of its divisors is an integer number (7868260).
Almost surely, 242488577 is an apocalyptic number.
It is an amenable number.
42488577 is a deficient number, since it is larger than the sum of its proper divisors (20457503).
42488577 is a wasteful number, since it uses less digits than its factorization.
42488577 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1573660 (or 1573654 counting only the distinct ones).
The product of its digits is 501760, while the sum is 45.
The square root of 42488577 is about 6518.3262422189. The cubic root of 42488577 is about 348.9453339774.
The spelling of 42488577 in words is "forty-two million, four hundred eighty-eight thousand, five hundred seventy-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •