Base | Representation |
---|---|
bin | 1001010001011001… |
… | …1011010100100010 |
3 | 20102110022120121022 |
4 | 2110112123110202 |
5 | 20044130011132 |
6 | 1050545525442 |
7 | 115451234516 |
oct | 22426332442 |
9 | 6373276538 |
10 | 2488907042 |
11 | 1067a17776 |
12 | 595643882 |
13 | 30884727b |
14 | 1987a4146 |
15 | e8788e12 |
hex | 9459b522 |
2488907042 has 4 divisors (see below), whose sum is σ = 3733360566. Its totient is φ = 1244453520.
The previous prime is 2488907017. The next prime is 2488907063. The reversal of 2488907042 is 2407098842.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 1321249801 + 1167657241 = 36349^2 + 34171^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2488906984 and 2488907002.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 622226759 + ... + 622226762.
Almost surely, 22488907042 is an apocalyptic number.
2488907042 is a deficient number, since it is larger than the sum of its proper divisors (1244453524).
2488907042 is a wasteful number, since it uses less digits than its factorization.
2488907042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1244453523.
The product of its (nonzero) digits is 258048, while the sum is 44.
The square root of 2488907042 is about 49888.9470925174. The cubic root of 2488907042 is about 1355.1984371897.
The spelling of 2488907042 in words is "two billion, four hundred eighty-eight million, nine hundred seven thousand, forty-two".
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