Base | Representation |
---|---|
bin | 10100101100010… |
… | …000101011011000 |
3 | 220012012220010010 |
4 | 110230100223120 |
5 | 1202332200333 |
6 | 54240321520 |
7 | 11413462200 |
oct | 2454205330 |
9 | 805186103 |
10 | 347146968 |
11 | 168a56723 |
12 | 983132a0 |
13 | 56bc770c |
14 | 34167400 |
15 | 20723563 |
hex | 14b10ad8 |
347146968 has 96 divisors (see below), whose sum is σ = 1016314560. Its totient is φ = 98521920.
The previous prime is 347146957. The next prime is 347146991. The reversal of 347146968 is 869641743.
It is a super-2 number, since 2×3471469682 = 241022034783186048, which contains 22 as substring.
It is a congruent number.
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, 190783 + ... + 192593.
It is an arithmetic number, because the mean of its divisors is an integer number (10586610).
Almost surely, 2347146968 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 347146968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (508157280).
347146968 is an abundant number, since it is smaller than the sum of its proper divisors (669167592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
347146968 is a wasteful number, since it uses less digits than its factorization.
347146968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1997 (or 1986 counting only the distinct ones).
The product of its digits is 870912, while the sum is 48.
The square root of 347146968 is about 18631.8804203977. The cubic root of 347146968 is about 702.8097732539.
The spelling of 347146968 in words is "three hundred forty-seven million, one hundred forty-six thousand, nine hundred sixty-eight".
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