Base | Representation |
---|---|
bin | 10100011000111… |
… | …001010010110110 |
3 | 212211122222110002 |
4 | 110120321102312 |
5 | 1200032223304 |
6 | 53535431302 |
7 | 11322356645 |
oct | 2430712266 |
9 | 784588402 |
10 | 342070454 |
11 | 1660a9660 |
12 | 96685532 |
13 | 55b3ab6b |
14 | 3360535c |
15 | 2006e31e |
hex | 146394b6 |
342070454 has 16 divisors (see below), whose sum is σ = 560037456. Its totient is φ = 155407200.
The previous prime is 342070387. The next prime is 342070459. The reversal of 342070454 is 454070243.
It is a super-2 number, since 2×3420704542 = 234024390999532232, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (342070459) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75164 + ... + 79584.
It is an arithmetic number, because the mean of its divisors is an integer number (35002341).
Almost surely, 2342070454 is an apocalyptic number.
342070454 is a deficient number, since it is larger than the sum of its proper divisors (217967002).
342070454 is a wasteful number, since it uses less digits than its factorization.
342070454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7951.
The product of its (nonzero) digits is 13440, while the sum is 29.
The square root of 342070454 is about 18495.1467688148. The cubic root of 342070454 is about 699.3670836933.
The spelling of 342070454 in words is "three hundred forty-two million, seventy thousand, four hundred fifty-four".
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