| Base | Representation |
|---|---|
| bin | 10010010100011… |
| … | …01101000100100 |
| 3 | 101201011100200000 |
| 4 | 21022031220210 |
| 5 | 303320002403 |
| 6 | 23125421300 |
| 7 | 3544122663 |
| oct | 1112155044 |
| 9 | 351140600 |
| 10 | 153672228 |
| 11 | 79820246 |
| 12 | 4356a830 |
| 13 | 25ab6518 |
| 14 | 165a2dda |
| 15 | d7577a3 |
| hex | 928da24 |
153672228 has 144 divisors (see below), whose sum is σ = 434790720. Its totient is φ = 47309184.
The previous prime is 153672221. The next prime is 153672229. The reversal of 153672228 is 822276351.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 153672192 and 153672201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (153672221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 978726 + ... + 978882.
It is an arithmetic number, because the mean of its divisors is an integer number (3019380).
Almost surely, 2153672228 is an apocalyptic number.
153672228 is a gapful number since it is divisible by the number (18) 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 153672228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217395360).
153672228 is an abundant number, since it is smaller than the sum of its proper divisors (281118492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153672228 is a wasteful number, since it uses less digits than its factorization.
153672228 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 248 (or 234 counting only the distinct ones).
The product of its digits is 40320, while the sum is 36.
The square root of 153672228 is about 12396.4603012312. The cubic root of 153672228 is about 535.6302910140.
The spelling of 153672228 in words is "one hundred fifty-three million, six hundred seventy-two thousand, two hundred twenty-eight".
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