Base | Representation |
---|---|
bin | 10001001100100… |
… | …00100000001010 |
3 | 101001102111101212 |
4 | 20212100200022 |
5 | 243411344134 |
6 | 22151413122 |
7 | 3401035406 |
oct | 1046204012 |
9 | 331374355 |
10 | 144246794 |
11 | 7447282a |
12 | 403841a2 |
13 | 23b66343 |
14 | 1522c106 |
15 | c9e4bce |
hex | 899080a |
144246794 has 16 divisors (see below), whose sum is σ = 222637896. Its totient is φ = 70041600.
The previous prime is 144246737. The next prime is 144246797. The reversal of 144246794 is 497642441.
It can be written as a sum of positive squares in 4 ways, for example, as 123498769 + 20748025 = 11113^2 + 4555^2 .
It is not an unprimeable number, because it can be changed into a prime (144246797) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45914 + ... + 48954.
Almost surely, 2144246794 is an apocalyptic number.
144246794 is a deficient number, since it is larger than the sum of its proper divisors (78391102).
144246794 is a wasteful number, since it uses less digits than its factorization.
144246794 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3721.
The product of its digits is 193536, while the sum is 41.
The square root of 144246794 is about 12010.2786811964. The cubic root of 144246794 is about 524.4475446321.
The spelling of 144246794 in words is "one hundred forty-four million, two hundred forty-six thousand, seven hundred ninety-four".
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