Base | Representation |
---|---|
bin | 10001001101011… |
… | …11000100111000 |
3 | 101001122212012000 |
4 | 20212233010320 |
5 | 243424401044 |
6 | 22154221000 |
7 | 3402066456 |
oct | 1046570470 |
9 | 331585160 |
10 | 144372024 |
11 | 74548925 |
12 | 40424760 |
13 | 23bab344 |
14 | 152619d6 |
15 | ca1bd69 |
hex | 89af138 |
144372024 has 64 divisors (see below), whose sum is σ = 424634400. Its totient is φ = 45292032.
The previous prime is 144371999. The next prime is 144372043. The reversal of 144372024 is 420273441.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15987 + ... + 23330.
Almost surely, 2144372024 is an apocalyptic number.
It is an amenable number.
144372024 is an abundant number, since it is smaller than the sum of its proper divisors (280262376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144372024 is a wasteful number, since it uses less digits than its factorization.
144372024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39349 (or 39339 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 27.
The square root of 144372024 is about 12015.4910012034. The cubic root of 144372024 is about 524.5992697123.
It can be divided in two parts, 14437 and 2024, that added together give a palindrome (16461).
The spelling of 144372024 in words is "one hundred forty-four million, three hundred seventy-two thousand, twenty-four".
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