Base | Representation |
---|---|
bin | 1111001011101111001000 |
3 | 21111012212000 |
4 | 33023233020 |
5 | 2004331412 |
6 | 221151000 |
7 | 45555114 |
oct | 17135710 |
9 | 7435760 |
10 | 3980232 |
11 | 2279453 |
12 | 13bb460 |
13 | a94889 |
14 | 758744 |
15 | 5394dc |
hex | 3cbbc8 |
3980232 has 32 divisors (see below), whose sum is σ = 11056800. Its totient is φ = 1326672.
The previous prime is 3980231. The next prime is 3980281. The reversal of 3980232 is 2320893.
3980232 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 3980196 and 3980205.
It is not an unprimeable number, because it can be changed into a prime (3980231) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 8998 + ... + 9429.
It is an arithmetic number, because the mean of its divisors is an integer number (345525).
Almost surely, 23980232 is an apocalyptic number.
It is an amenable number.
3980232 is an abundant number, since it is smaller than the sum of its proper divisors (7076568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3980232 is a wasteful number, since it uses less digits than its factorization.
3980232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18442 (or 18432 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 3980232 is about 1995.0518790247. The cubic root of 3980232 is about 158.4781753694.
The spelling of 3980232 in words is "three million, nine hundred eighty thousand, two hundred thirty-two".
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