Base | Representation |
---|---|
bin | 10010010011001… |
… | …00000101110000 |
3 | 101200211201020122 |
4 | 21021210011300 |
5 | 303244031224 |
6 | 23122025412 |
7 | 3542513612 |
oct | 1111440560 |
9 | 350751218 |
10 | 153502064 |
11 | 79714411 |
12 | 434a8268 |
13 | 25a56c31 |
14 | 1655adb2 |
15 | d72215e |
hex | 9264170 |
153502064 has 40 divisors (see below), whose sum is σ = 317397840. Its totient is φ = 71705088.
The previous prime is 153502051. The next prime is 153502067. The reversal of 153502064 is 460205351.
153502064 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 (153502067) 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, 18734 + ... + 25650.
It is an arithmetic number, because the mean of its divisors is an integer number (7934946).
Almost surely, 2153502064 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 153502064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158698920).
153502064 is an abundant number, since it is smaller than the sum of its proper divisors (163895776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153502064 is a wasteful number, since it uses less digits than its factorization.
153502064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7017 (or 7011 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 153502064 is about 12389.5949893449. The cubic root of 153502064 is about 535.4325136691.
The spelling of 153502064 in words is "one hundred fifty-three million, five hundred two thousand, sixty-four".
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