Base | Representation |
---|---|
bin | 10010001010111… |
… | …11101011010100 |
3 | 101121211112002000 |
4 | 21011133223110 |
5 | 303010413122 |
6 | 23043115300 |
7 | 3530452053 |
oct | 1105375324 |
9 | 347745060 |
10 | 152435412 |
11 | 79055a88 |
12 | 43072b30 |
13 | 2577258c |
14 | 1636039a |
15 | d5b10ac |
hex | 915fad4 |
152435412 has 72 divisors (see below), whose sum is σ = 406566720. Its totient is φ = 49390560.
The previous prime is 152435407. The next prime is 152435419. The reversal of 152435412 is 214534251.
152435412 is a `hidden beast` number, since 1 + 5 + 243 + 5 + 412 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152435419) 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, 147337 + ... + 148367.
It is an arithmetic number, because the mean of its divisors is an integer number (5646760).
Almost surely, 2152435412 is an apocalyptic number.
152435412 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 152435412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203283360).
152435412 is an abundant number, since it is smaller than the sum of its proper divisors (254131308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152435412 is a wasteful number, since it uses less digits than its factorization.
152435412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1118 (or 1073 counting only the distinct ones).
The product of its digits is 4800, while the sum is 27.
The square root of 152435412 is about 12346.4736665981. The cubic root of 152435412 is about 534.1894290704.
Adding to 152435412 its reverse (214534251), we get a palindrome (366969663).
The spelling of 152435412 in words is "one hundred fifty-two million, four hundred thirty-five thousand, four hundred twelve".
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