Base | Representation |
---|---|
bin | 1001010011110011… |
… | …1011001010011110 |
3 | 20110011022022002101 |
4 | 2110330323022132 |
5 | 20104220431232 |
6 | 1051550115314 |
7 | 115633066126 |
oct | 22474731236 |
9 | 6404268071 |
10 | 2498998942 |
11 | 107268a990 |
12 | 598aabb3a |
13 | 30a96b8cb |
14 | 199c6dc86 |
15 | e95ce1e7 |
hex | 94f3b29e |
2498998942 has 32 divisors (see below), whose sum is σ = 4151347200. Its totient is φ = 1118738400.
The previous prime is 2498998937. The next prime is 2498998949.
2498998942 is nontrivially palindromic in base 10.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2498998949) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 799659 + ... + 802777.
It is an arithmetic number, because the mean of its divisors is an integer number (129729600).
Almost surely, 22498998942 is an apocalyptic number.
2498998942 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2498998942 is a deficient number, since it is larger than the sum of its proper divisors (1652348258).
2498998942 is a wasteful number, since it uses less digits than its factorization.
2498998942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3672.
The product of its digits is 26873856, while the sum is 64.
The square root of 2498998942 is about 49989.9884176822. The cubic root of 2498998942 is about 1357.0276314815.
The spelling of 2498998942 in words is "two billion, four hundred ninety-eight million, nine hundred ninety-eight thousand, nine hundred forty-two".
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