| Base | Representation |
|---|---|
| bin | 10001101000111… |
| … | …10110110000000 |
| 3 | 101022102221022000 |
| 4 | 20310132312000 |
| 5 | 300340204202 |
| 6 | 22403344000 |
| 7 | 3444525414 |
| oct | 1064366600 |
| 9 | 338387260 |
| 10 | 147975552 |
| 11 | 7658a24a |
| 12 | 41682000 |
| 13 | 248705ca |
| 14 | 1591cd44 |
| 15 | cece91c |
| hex | 8d1ed80 |
147975552 has 128 divisors (see below), whose sum is σ = 446515200. Its totient is φ = 48222720.
The previous prime is 147975551. The next prime is 147975557. The reversal of 147975552 is 255579741.
147975552 is a `hidden beast` number, since 1 + 4 + 7 + 97 + 5 + 552 = 666.
It is a tau number, because it is divible by the number of its divisors (128).
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 junction number, because it is equal to n+sod(n) for n = 147975498 and 147975507.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (147975551) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161977 + ... + 162887.
It is an arithmetic number, because the mean of its divisors is an integer number (3488400).
Almost surely, 2147975552 is an apocalyptic number.
147975552 is a gapful number since it is divisible by the number (12) 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 147975552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223257600).
147975552 is an abundant number, since it is smaller than the sum of its proper divisors (298539648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147975552 is an equidigital number, since it uses as much as digits as its factorization.
147975552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 981 (or 963 counting only the distinct ones).
The product of its digits is 441000, while the sum is 45.
The square root of 147975552 is about 12164.5202124868. The cubic root of 147975552 is about 528.9281196592.
The spelling of 147975552 in words is "one hundred forty-seven million, nine hundred seventy-five thousand, five hundred fifty-two".
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