Base | Representation |
---|---|
bin | 10010000011011… |
… | …01101010001000 |
3 | 101112222011020220 |
4 | 21001231222020 |
5 | 302232202404 |
6 | 23005550040 |
7 | 3516153000 |
oct | 1101555210 |
9 | 345864226 |
10 | 151444104 |
11 | 78539219 |
12 | 42875320 |
13 | 254b62c6 |
14 | 16183000 |
15 | d4674d9 |
hex | 906da88 |
151444104 has 64 divisors (see below), whose sum is σ = 441552000. Its totient is φ = 43267392.
The previous prime is 151444103. The next prime is 151444127. The reversal of 151444104 is 401444151.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (151444103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 967 + ... + 17430.
It is an arithmetic number, because the mean of its divisors is an integer number (6899250).
Almost surely, 2151444104 is an apocalyptic number.
151444104 is a gapful number since it is divisible by the number (14) 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 151444104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220776000).
151444104 is an abundant number, since it is smaller than the sum of its proper divisors (290107896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151444104 is a wasteful number, since it uses less digits than its factorization.
151444104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18427 (or 18409 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 24.
The square root of 151444104 is about 12306.2627958288. The cubic root of 151444104 is about 533.0289412363.
Adding to 151444104 its reverse (401444151), we get a palindrome (552888255).
The spelling of 151444104 in words is "one hundred fifty-one million, four hundred forty-four thousand, one hundred four".
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