Base | Representation |
---|---|
bin | 10010001010110… |
… | …01011000000000 |
3 | 101121210012200000 |
4 | 21011121120000 |
5 | 303004101400 |
6 | 23042400000 |
7 | 3530313600 |
oct | 1105313000 |
9 | 347705600 |
10 | 152409600 |
11 | 79038652 |
12 | 43060000 |
13 | 257638c5 |
14 | 16354c00 |
15 | d5a8600 |
hex | 9159600 |
152409600 has 540 divisors, whose sum is σ = 657981324. Its totient is φ = 34836480.
The previous prime is 152409589. The next prime is 152409617. The reversal of 152409600 is 6904251.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It is a Jordan-Polya number, since it can be written as (7!)2 ⋅ 3!.
152409600 is a `hidden beast` number, since 1 + 52 + 4 + 0 + 9 + 600 = 666.
It is a tau number, because it is divible by the number of its divisors (540).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 21772797 + ... + 21772803.
Almost surely, 2152409600 is an apocalyptic number.
152409600 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 152409600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328990662).
152409600 is an abundant number, since it is smaller than the sum of its proper divisors (505571724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152409600 is an frugal number, since it uses more digits than its factorization.
152409600 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57 (or 17 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 152409600 is about 12345.4283036272. The cubic root of 152409600 is about 534.1592758060.
The spelling of 152409600 in words is "one hundred fifty-two million, four hundred nine thousand, six hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •