Base | Representation |
---|---|
bin | 10100010000000… |
… | …110011010000100 |
3 | 212200022211210000 |
4 | 110100012122010 |
5 | 1143434433433 |
6 | 53414201300 |
7 | 11263645062 |
oct | 2420063204 |
9 | 780284700 |
10 | 339764868 |
11 | 164874413 |
12 | 95953230 |
13 | 55511601 |
14 | 331a5032 |
15 | 1ec66113 |
hex | 14406684 |
339764868 has 60 divisors (see below), whose sum is σ = 909911772. Its totient is φ = 110488320.
The previous prime is 339764863. The next prime is 339764869. The reversal of 339764868 is 868467933.
It can be written as a sum of positive squares in 2 ways, for example, as 15116544 + 324648324 = 3888^2 + 18018^2 .
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (339764863) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 496 + ... + 26072.
Almost surely, 2339764868 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 339764868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (454955886).
339764868 is an abundant number, since it is smaller than the sum of its proper divisors (570146904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
339764868 is a wasteful number, since it uses less digits than its factorization.
339764868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25634 (or 25623 counting only the distinct ones).
The product of its digits is 5225472, while the sum is 54.
The square root of 339764868 is about 18432.7119003146. The cubic root of 339764868 is about 697.7922743197.
It can be divided in two parts, 3397 and 64868, that added together give a triangular number (68265 = T369).
The spelling of 339764868 in words is "three hundred thirty-nine million, seven hundred sixty-four thousand, eight hundred sixty-eight".
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