Base | Representation |
---|---|
bin | 10101111101000… |
… | …101001010110010 |
3 | 221200002021120010 |
4 | 111331011022302 |
5 | 1223243132430 |
6 | 100314355350 |
7 | 12061532400 |
oct | 2575051262 |
9 | 850067503 |
10 | 368333490 |
11 | 179a07448 |
12 | a342bb56 |
13 | 5b404c15 |
14 | 36cc0470 |
15 | 2250acb0 |
hex | 15f452b2 |
368333490 has 96 divisors (see below), whose sum is σ = 1032796224. Its totient is φ = 83825280.
The previous prime is 368333473. The next prime is 368333503. The reversal of 368333490 is 94333863.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 486192 + ... + 486948.
It is an arithmetic number, because the mean of its divisors is an integer number (10758294).
Almost surely, 2368333490 is an apocalyptic number.
368333490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 368333490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (516398112).
368333490 is an abundant number, since it is smaller than the sum of its proper divisors (664462734).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
368333490 is a wasteful number, since it uses less digits than its factorization.
368333490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1112 (or 1105 counting only the distinct ones).
The product of its (nonzero) digits is 139968, while the sum is 39.
The square root of 368333490 is about 19192.0163088718. The cubic root of 368333490 is about 716.8259781641.
It can be divided in two parts, 3683 and 33490, that added together give a palindrome (37173).
The spelling of 368333490 in words is "three hundred sixty-eight million, three hundred thirty-three thousand, four hundred ninety".
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