Base | Representation |
---|---|
bin | 10010001110110… |
… | …11101111000000 |
3 | 101122210100010000 |
4 | 21013123233000 |
5 | 303123143202 |
6 | 23102040000 |
7 | 3534666366 |
oct | 1107335700 |
9 | 348710100 |
10 | 152943552 |
11 | 79372833 |
12 | 43279000 |
13 | 258bc958 |
14 | 16453636 |
15 | d66191c |
hex | 91dbbc0 |
152943552 has 140 divisors (see below), whose sum is σ = 458674216. Its totient is φ = 50388480.
The previous prime is 152943551. The next prime is 152943569. The reversal of 152943552 is 255349251.
It is a happy number.
152943552 is a `hidden beast` number, since 15 + 2 + 94 + 3 + 552 = 666.
152943552 is digitally balanced in base 2, 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 (152943551) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 844902 + ... + 845082.
Almost surely, 2152943552 is an apocalyptic number.
152943552 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 152943552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229337108).
152943552 is an abundant number, since it is smaller than the sum of its proper divisors (305730664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152943552 is a wasteful number, since it uses less digits than its factorization.
152943552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 368 (or 349 counting only the distinct ones).
The product of its digits is 54000, while the sum is 36.
The square root of 152943552 is about 12367.0348911936. The cubic root of 152943552 is about 534.7823402011.
The spelling of 152943552 in words is "one hundred fifty-two million, nine hundred forty-three thousand, five hundred fifty-two".
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