Base | Representation |
---|---|
bin | 10100011011010… |
… | …000000011010000 |
3 | 212212211100111101 |
4 | 110123100003100 |
5 | 1200212003302 |
6 | 54000554144 |
7 | 11330541145 |
oct | 2433200320 |
9 | 785740441 |
10 | 342687952 |
11 | 166490592 |
12 | 96922954 |
13 | 55cc5c49 |
14 | 337263cc |
15 | 20142287 |
hex | 146d00d0 |
342687952 has 20 divisors (see below), whose sum is σ = 698903680. Its totient is φ = 162325728.
The previous prime is 342687923. The next prime is 342687953. The reversal of 342687952 is 259786243.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (342687953) 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, 563328 + ... + 563935.
It is an arithmetic number, because the mean of its divisors is an integer number (34945184).
Almost surely, 2342687952 is an apocalyptic number.
It is an amenable number.
342687952 is an abundant number, since it is smaller than the sum of its proper divisors (356215728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
342687952 is a wasteful number, since it uses less digits than its factorization.
342687952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1127290 (or 1127284 counting only the distinct ones).
The product of its digits is 725760, while the sum is 46.
The square root of 342687952 is about 18511.8327563750. The cubic root of 342687952 is about 699.7876580425.
It can be divided in two parts, 3426 and 87952, that added together give a triangular number (91378 = T427).
The spelling of 342687952 in words is "three hundred forty-two million, six hundred eighty-seven thousand, nine hundred fifty-two".
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