Base | Representation |
---|---|
bin | 10010010110001… |
… | …01010001111000 |
3 | 101201120221022122 |
4 | 21023011101320 |
5 | 303344301102 |
6 | 23134340412 |
7 | 3546062330 |
oct | 1113052170 |
9 | 351527278 |
10 | 153900152 |
11 | 7996650a |
12 | 4365a708 |
13 | 25b661a3 |
14 | 166220c0 |
15 | d7a00a2 |
hex | 92c5478 |
153900152 has 64 divisors (see below), whose sum is σ = 350592000. Its totient is φ = 61865856.
The previous prime is 153900127. The next prime is 153900169. The reversal of 153900152 is 251009351.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115313 + ... + 116639.
It is an arithmetic number, because the mean of its divisors is an integer number (5478000).
Almost surely, 2153900152 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 153900152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175296000).
153900152 is an abundant number, since it is smaller than the sum of its proper divisors (196691848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153900152 is a wasteful number, since it uses less digits than its factorization.
153900152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1468 (or 1464 counting only the distinct ones).
The product of its (nonzero) digits is 1350, while the sum is 26.
The square root of 153900152 is about 12405.6500031236. The cubic root of 153900152 is about 535.8949727386.
The spelling of 153900152 in words is "one hundred fifty-three million, nine hundred thousand, one hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •