Base | Representation |
---|---|
bin | 101100110001… |
… | …0011110011000 |
3 | 1122011111120020 |
4 | 1121202132120 |
5 | 22002101044 |
6 | 2155030440 |
7 | 403336362 |
oct | 131423630 |
9 | 48144506 |
10 | 23472024 |
11 | 12281974 |
12 | 7a3b420 |
13 | 4b2a894 |
14 | 318dd32 |
15 | 20d9a19 |
hex | 1662798 |
23472024 has 16 divisors (see below), whose sum is σ = 58680120. Its totient is φ = 7824000.
The previous prime is 23471999. The next prime is 23472041. The reversal of 23472024 is 42027432.
It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 978001 = 23472024 / (2 + 3 + 4 + 7 + 2 + 0 + 2 + 4).
It is a junction number, because it is equal to n+sod(n) for n = 23471985 and 23472003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 488977 + ... + 489024.
Almost surely, 223472024 is an apocalyptic number.
23472024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
23472024 is an abundant number, since it is smaller than the sum of its proper divisors (35208096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23472024 is a wasteful number, since it uses less digits than its factorization.
23472024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 978010 (or 978006 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 24.
The square root of 23472024 is about 4844.7934940511. The cubic root of 23472024 is about 286.3190076630.
Adding to 23472024 its reverse (42027432), we get a palindrome (65499456).
It can be divided in two parts, 2347 and 2024, that added together give a triangular number (4371 = T93).
The spelling of 23472024 in words is "twenty-three million, four hundred seventy-two thousand, twenty-four".
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