Base | Representation |
---|---|
bin | 110111110110110… |
… | …1110100110011110 |
3 | 11211121202012002100 |
4 | 1233231232212132 |
5 | 12314302231314 |
6 | 505551505530 |
7 | 64305635004 |
oct | 15755564636 |
9 | 4747665070 |
10 | 1874258334 |
11 | 881a74033 |
12 | 4438282a6 |
13 | 23b3bcc00 |
14 | 13acc6a74 |
15 | ae825c09 |
hex | 6fb6e99e |
1874258334 has 72 divisors (see below), whose sum is σ = 4408953120. Its totient is φ = 575168256.
The previous prime is 1874258333. The next prime is 1874258377. The reversal of 1874258334 is 4338524781.
It is a self number, because there is not a number n which added to its sum of digits gives 1874258334.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1874258333) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1803387 + ... + 1804425.
It is an arithmetic number, because the mean of its divisors is an integer number (61235460).
Almost surely, 21874258334 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1874258334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2204476560).
1874258334 is an abundant number, since it is smaller than the sum of its proper divisors (2534694786).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1874258334 is a wasteful number, since it uses less digits than its factorization.
1874258334 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1666 (or 1650 counting only the distinct ones).
The product of its digits is 645120, while the sum is 45.
The square root of 1874258334 is about 43292.7053208736. The cubic root of 1874258334 is about 1232.9434285547.
The spelling of 1874258334 in words is "one billion, eight hundred seventy-four million, two hundred fifty-eight thousand, three hundred thirty-four".
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