Base | Representation |
---|---|
bin | 10001100100101… |
… | …00000001111000 |
3 | 101021101001100100 |
4 | 20302110001320 |
5 | 300214010333 |
6 | 22343235400 |
7 | 3436636632 |
oct | 1062240170 |
9 | 337331310 |
10 | 147406968 |
11 | 76231045 |
12 | 41448b60 |
13 | 24701877 |
14 | 15811a52 |
15 | ce1b213 |
hex | 8c94078 |
147406968 has 48 divisors (see below), whose sum is σ = 405199080. Its totient is φ = 48400704.
The previous prime is 147406951. The next prime is 147406979. The reversal of 147406968 is 869604741.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10455 + ... + 20102.
Almost surely, 2147406968 is an apocalyptic number.
147406968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
147406968 is an abundant number, since it is smaller than the sum of its proper divisors (257792112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147406968 is a wasteful number, since it uses less digits than its factorization.
147406968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30636 (or 30629 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 45.
The square root of 147406968 is about 12141.1271305427. The cubic root of 147406968 is about 528.2497957154.
The spelling of 147406968 in words is "one hundred forty-seven million, four hundred six thousand, nine hundred sixty-eight".
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