Base | Representation |
---|---|
bin | 10010000011010… |
… | …00010111001110 |
3 | 101112221001111120 |
4 | 21001220113032 |
5 | 302231004124 |
6 | 23005301410 |
7 | 3516032523 |
oct | 1101502716 |
9 | 345831446 |
10 | 151422414 |
11 | 785239a0 |
12 | 42864866 |
13 | 254a9480 |
14 | 1617914a |
15 | d460d79 |
hex | 90685ce |
151422414 has 64 divisors (see below), whose sum is σ = 367331328. Its totient is φ = 40982400.
The previous prime is 151422413. The next prime is 151422421. The reversal of 151422414 is 414224151.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151422413) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23752 + ... + 29444.
It is an arithmetic number, because the mean of its divisors is an integer number (5739552).
Almost surely, 2151422414 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 151422414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183665664).
151422414 is an abundant number, since it is smaller than the sum of its proper divisors (215908914).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151422414 is a wasteful number, since it uses less digits than its factorization.
151422414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5753.
The product of its digits is 1280, while the sum is 24.
The square root of 151422414 is about 12305.3815056665. The cubic root of 151422414 is about 533.0034930139.
Adding to 151422414 its reverse (414224151), we get a palindrome (565646565).
It can be divided in two parts, 1 and 51422414, that added together give a palindrome (51422415).
The spelling of 151422414 in words is "one hundred fifty-one million, four hundred twenty-two thousand, four hundred fourteen".
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