Base | Representation |
---|---|
bin | 10010001010001… |
… | …11111111011110 |
3 | 101121122120222220 |
4 | 21011013333132 |
5 | 302444312043 |
6 | 23041050210 |
7 | 3526566162 |
oct | 1105077736 |
9 | 347576886 |
10 | 152338398 |
11 | 78a9a103 |
12 | 43026966 |
13 | 2573a384 |
14 | 16336ca2 |
15 | d592483 |
hex | 9147fde |
152338398 has 16 divisors (see below), whose sum is σ = 312911760. Its totient is φ = 49406976.
The previous prime is 152338387. The next prime is 152338399. The reversal of 152338398 is 893833251.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152338399) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342883 + ... + 343326.
It is an arithmetic number, because the mean of its divisors is an integer number (19556985).
Almost surely, 2152338398 is an apocalyptic number.
152338398 is an abundant number, since it is smaller than the sum of its proper divisors (160573362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152338398 is a wasteful number, since it uses less digits than its factorization.
152338398 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 686251.
The product of its digits is 155520, while the sum is 42.
The square root of 152338398 is about 12342.5442271843. The cubic root of 152338398 is about 534.0760808431.
The spelling of 152338398 in words is "one hundred fifty-two million, three hundred thirty-eight thousand, three hundred ninety-eight".
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