Base | Representation |
---|---|
bin | 10010001110010… |
… | …11110001111000 |
3 | 101122200000110120 |
4 | 21013023301320 |
5 | 303114100300 |
6 | 23100413240 |
7 | 3534305016 |
oct | 1107136170 |
9 | 348600416 |
10 | 152878200 |
11 | 79328722 |
12 | 43247220 |
13 | 25898c97 |
14 | 164378b6 |
15 | d64c3a0 |
hex | 91cbc78 |
152878200 has 96 divisors (see below), whose sum is σ = 481806960. Its totient is φ = 40089600.
The previous prime is 152878183. The next prime is 152878207. The reversal of 152878200 is 2878251.
152878200 is digitally balanced in base 2, 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 (152878207) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34512 + ... + 38688.
Almost surely, 2152878200 is an apocalyptic number.
152878200 is a gapful number since it is divisible by the number (10) 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 152878200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240903480).
152878200 is an abundant number, since it is smaller than the sum of its proper divisors (328928760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152878200 is a wasteful number, since it uses less digits than its factorization.
152878200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4257 (or 4248 counting only the distinct ones).
The product of its (nonzero) digits is 8960, while the sum is 33.
The square root of 152878200 is about 12364.3924234068. The cubic root of 152878200 is about 534.7061594270.
The spelling of 152878200 in words is "one hundred fifty-two million, eight hundred seventy-eight thousand, two hundred".
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