Base | Representation |
---|---|
bin | 11101011000100… |
… | …110101101101110 |
3 | 1021100122110011202 |
4 | 131120212231232 |
5 | 2002201124134 |
6 | 120530245502 |
7 | 15134224400 |
oct | 3530465556 |
9 | 1240573152 |
10 | 492989294 |
11 | 233309176 |
12 | 119126892 |
13 | 7b19c055 |
14 | 4968cb70 |
15 | 2d430d7e |
hex | 1d626b6e |
492989294 has 48 divisors (see below), whose sum is σ = 880111008. Its totient is φ = 206454528.
The previous prime is 492989227. The next prime is 492989317.
492989294 is nontrivially palindromic in base 10.
It is an alternating number because its digits alternate between even and odd.
Its product of digits (3359232) is a multiple of the sum of its prime factors (729).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 979847 + ... + 980349.
It is an arithmetic number, because the mean of its divisors is an integer number (18335646).
Almost surely, 2492989294 is an apocalyptic number.
492989294 is a deficient number, since it is larger than the sum of its proper divisors (387121714).
492989294 is a wasteful number, since it uses less digits than its factorization.
492989294 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 729 (or 722 counting only the distinct ones).
The product of its digits is 3359232, while the sum is 56.
The square root of 492989294 is about 22203.3622228707. The cubic root of 492989294 is about 789.9734510119.
The spelling of 492989294 in words is "four hundred ninety-two million, nine hundred eighty-nine thousand, two hundred ninety-four".
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