Base | Representation |
---|---|
bin | 10100011010011… |
… | …011011010110101 |
3 | 212212102101202222 |
4 | 110122123122311 |
5 | 1200133103443 |
6 | 53552212125 |
7 | 11325652505 |
oct | 2432333265 |
9 | 785371688 |
10 | 342472373 |
11 | 166353621 |
12 | 9683a045 |
13 | 55c4ba99 |
14 | 336aba05 |
15 | 200ed468 |
hex | 1469b6b5 |
342472373 has 4 divisors (see below), whose sum is σ = 342520800. Its totient is φ = 342423948.
The previous prime is 342472367. The next prime is 342472381. The reversal of 342472373 is 373274243.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 342472373 - 212 = 342468277 is a prime.
It is a super-2 number, since 2×3424723732 = 234574652536502258, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (342472313) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11315 + ... + 28512.
It is an arithmetic number, because the mean of its divisors is an integer number (85630200).
Almost surely, 2342472373 is an apocalyptic number.
It is an amenable number.
342472373 is a deficient number, since it is larger than the sum of its proper divisors (48427).
342472373 is an equidigital number, since it uses as much as digits as its factorization.
342472373 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48426.
The product of its digits is 84672, while the sum is 35.
The square root of 342472373 is about 18506.0091051528. The cubic root of 342472373 is about 699.6408858667.
The spelling of 342472373 in words is "three hundred forty-two million, four hundred seventy-two thousand, three hundred seventy-three".
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