| Base | Representation |
|---|---|
| bin | 10001011110000… |
| … | …11011010011000 |
| 3 | 101012202122012100 |
| 4 | 20233003122120 |
| 5 | 300004134342 |
| 6 | 22313043400 |
| 7 | 3426450453 |
| oct | 1057033230 |
| 9 | 335678170 |
| 10 | 146552472 |
| 11 | 757a8050 |
| 12 | 410b6560 |
| 13 | 24492951 |
| 14 | 1566c49a |
| 15 | ccece4c |
| hex | 8bc3698 |
146552472 has 96 divisors (see below), whose sum is σ = 455832000. Its totient is φ = 42068160.
The previous prime is 146552411. The next prime is 146552477. The reversal of 146552472 is 274255641.
It is a happy number.
146552472 is a `hidden beast` number, since 1 + 4 + 65 + 524 + 72 = 666.
146552472 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (146552477) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10179 + ... + 19917.
It is an arithmetic number, because the mean of its divisors is an integer number (4748250).
Almost surely, 2146552472 is an apocalyptic number.
146552472 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 146552472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227916000).
146552472 is an abundant number, since it is smaller than the sum of its proper divisors (309279528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146552472 is a wasteful number, since it uses less digits than its factorization.
146552472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9781 (or 9774 counting only the distinct ones).
The product of its digits is 67200, while the sum is 36.
The square root of 146552472 is about 12105.8858411931. The cubic root of 146552472 is about 527.2270888254.
The spelling of 146552472 in words is "one hundred forty-six million, five hundred fifty-two thousand, four hundred seventy-two".
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