Base | Representation |
---|---|
bin | 10110100111100… |
… | …011001011111010 |
3 | 222110000220011110 |
4 | 112213203023322 |
5 | 1234120411430 |
6 | 101353141150 |
7 | 12255261204 |
oct | 2647431372 |
9 | 873026143 |
10 | 379466490 |
11 | 185220877 |
12 | a70ba7b6 |
13 | 608023b0 |
14 | 3857b774 |
15 | 234a97b0 |
hex | 169e32fa |
379466490 has 32 divisors (see below), whose sum is σ = 980775936. Its totient is φ = 93407040.
The previous prime is 379466459. The next prime is 379466491. The reversal of 379466490 is 94664973.
It is not an unprimeable number, because it can be changed into a prime (379466491) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 486106 + ... + 486885.
It is an arithmetic number, because the mean of its divisors is an integer number (30649248).
Almost surely, 2379466490 is an apocalyptic number.
379466490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
379466490 is an abundant number, since it is smaller than the sum of its proper divisors (601309446).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
379466490 is a wasteful number, since it uses less digits than its factorization.
379466490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 973014.
The product of its (nonzero) digits is 979776, while the sum is 48.
The square root of 379466490 is about 19479.8996403986. The cubic root of 379466490 is about 723.9765122159.
The spelling of 379466490 in words is "three hundred seventy-nine million, four hundred sixty-six thousand, four hundred ninety".
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