Base | Representation |
---|---|
bin | 10001100100101… |
… | …11111100000000 |
3 | 101021101212022020 |
4 | 20302113330000 |
5 | 300220013401 |
6 | 22343441440 |
7 | 3440034411 |
oct | 1062277400 |
9 | 337355266 |
10 | 147422976 |
11 | 76242078 |
12 | 41456280 |
13 | 24708c3c |
14 | 15817808 |
15 | ce20d36 |
hex | 8c97f00 |
147422976 has 72 divisors (see below), whose sum is σ = 413051520. Its totient is φ = 46550016.
The previous prime is 147422971. The next prime is 147422987. The reversal of 147422976 is 679224741.
147422976 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (147422971) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9541 + ... + 19643.
Almost surely, 2147422976 is an apocalyptic number.
147422976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 147422976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206525760).
147422976 is an abundant number, since it is smaller than the sum of its proper divisors (265628544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147422976 is a wasteful number, since it uses less digits than its factorization.
147422976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10141 (or 10127 counting only the distinct ones).
The product of its digits is 169344, while the sum is 42.
The square root of 147422976 is about 12141.7863595107. The cubic root of 147422976 is about 528.2689171919.
The spelling of 147422976 in words is "one hundred forty-seven million, four hundred twenty-two thousand, nine hundred seventy-six".
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