Base | Representation |
---|---|
bin | 1011100110001100100000 |
3 | 12201110010210 |
4 | 23212030200 |
5 | 1234240112 |
6 | 145054120 |
7 | 34561032 |
oct | 13461440 |
9 | 5643123 |
10 | 3040032 |
11 | 1797026 |
12 | 1027340 |
13 | 825948 |
14 | 591c52 |
15 | 400b3c |
hex | 2e6320 |
3040032 has 24 divisors (see below), whose sum is σ = 7980336. Its totient is φ = 1013312.
The previous prime is 3040021. The next prime is 3040043. The reversal of 3040032 is 2300403.
It is an interprime number because it is at equal distance from previous prime (3040021) and next prime (3040043).
It is a tau number, because it is divible by the number of its divisors (24).
It is a super-2 number, since 2×30400322 = 18483589122048, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
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, 15738 + ... + 15929.
It is an arithmetic number, because the mean of its divisors is an integer number (332514).
Almost surely, 23040032 is an apocalyptic number.
3040032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
3040032 is an abundant number, since it is smaller than the sum of its proper divisors (4940304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3040032 is a wasteful number, since it uses less digits than its factorization.
3040032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31680 (or 31672 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 12.
The square root of 3040032 is about 1743.5687540215. The cubic root of 3040032 is about 144.8636371587.
Adding to 3040032 its reverse (2300403), we get a palindrome (5340435).
The spelling of 3040032 in words is "three million, forty thousand, thirty-two".
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