Base | Representation |
---|---|
bin | 10100001001111… |
… | …111001011111110 |
3 | 212120022102122110 |
4 | 110021333023332 |
5 | 1143032144210 |
6 | 53315554450 |
7 | 11244222204 |
oct | 2411771376 |
9 | 776272573 |
10 | 338162430 |
11 | 16397a491 |
12 | 952bba26 |
13 | 550a0118 |
14 | 32ca9074 |
15 | 1ea4b420 |
hex | 1427f2fe |
338162430 has 32 divisors (see below), whose sum is σ = 812578464. Its totient is φ = 90066816.
The previous prime is 338162413. The next prime is 338162459. The reversal of 338162430 is 34261833.
It is a super-2 number, since 2×3381624302 = 228707658127009800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19884 + ... + 32736.
It is an arithmetic number, because the mean of its divisors is an integer number (25393077).
Almost surely, 2338162430 is an apocalyptic number.
338162430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
338162430 is an abundant number, since it is smaller than the sum of its proper divisors (474416034).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
338162430 is a wasteful number, since it uses less digits than its factorization.
338162430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13740.
The product of its (nonzero) digits is 10368, while the sum is 30.
The square root of 338162430 is about 18389.1932938887. The cubic root of 338162430 is about 696.6935425583.
The spelling of 338162430 in words is "three hundred thirty-eight million, one hundred sixty-two thousand, four hundred thirty".
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