Base | Representation |
---|---|
bin | 10101111100101… |
… | …111000010100110 |
3 | 221122220200020020 |
4 | 111330233002212 |
5 | 1223232232404 |
6 | 100312420010 |
7 | 12061004220 |
oct | 2574570246 |
9 | 848820206 |
10 | 368242854 |
11 | 179955341 |
12 | a33a7606 |
13 | 5b3a28a5 |
14 | 36c99410 |
15 | 224dded9 |
hex | 15f2f0a6 |
368242854 has 64 divisors (see below), whose sum is σ = 862949376. Its totient is φ = 102589344.
The previous prime is 368242837. The next prime is 368242859. The reversal of 368242854 is 458242863.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (368242859) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 300487 + ... + 301709.
It is an arithmetic number, because the mean of its divisors is an integer number (13483584).
Almost surely, 2368242854 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 368242854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (431474688).
368242854 is an abundant number, since it is smaller than the sum of its proper divisors (494706522).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
368242854 is a wasteful number, since it uses less digits than its factorization.
368242854 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1409.
The product of its digits is 368640, while the sum is 42.
The square root of 368242854 is about 19189.6548692258. The cubic root of 368242854 is about 716.7671767691.
Subtracting 368242854 from its reverse (458242863), we obtain a palindrome (90000009).
The spelling of 368242854 in words is "three hundred sixty-eight million, two hundred forty-two thousand, eight hundred fifty-four".
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