Base | Representation |
---|---|
bin | 10100011010000… |
… | …010111110010000 |
3 | 212212020022102100 |
4 | 110122002332100 |
5 | 1200121402430 |
6 | 53550120400 |
7 | 11325054540 |
oct | 2432027620 |
9 | 785208370 |
10 | 342372240 |
11 | 166295371 |
12 | 967b0100 |
13 | 55c15332 |
14 | 33683320 |
15 | 200cd960 |
hex | 14682f90 |
342372240 has 120 divisors (see below), whose sum is σ = 1314076608. Its totient is φ = 78255360.
The previous prime is 342372203. The next prime is 342372257. The reversal of 342372240 is 42273243.
It is a tau number, because it is divible by the number of its divisors (120).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28926 + ... + 39005.
Almost surely, 2342372240 is an apocalyptic number.
342372240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
342372240 is an abundant number, since it is smaller than the sum of its proper divisors (971704368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
342372240 is a wasteful number, since it uses less digits than its factorization.
342372240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67957 (or 67948 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 27.
The square root of 342372240 is about 18503.3034888368. The cubic root of 342372240 is about 699.5726915876.
The spelling of 342372240 in words is "three hundred forty-two million, three hundred seventy-two thousand, two hundred forty".
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