Base | Representation |
---|---|
bin | 1111010010100110110100 |
3 | 21112122110020 |
4 | 33102212310 |
5 | 2011231442 |
6 | 221525140 |
7 | 46033134 |
oct | 17224664 |
9 | 7478406 |
10 | 4008372 |
11 | 2298605 |
12 | 14137b0 |
13 | aa4624 |
14 | 764ac4 |
15 | 5429ec |
hex | 3d29b4 |
4008372 has 12 divisors (see below), whose sum is σ = 9352896. Its totient is φ = 1336120.
The previous prime is 4008349. The next prime is 4008377. The reversal of 4008372 is 2738004.
It is a tau number, because it is divible by the number of its divisors (12).
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4008377) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167004 + ... + 167027.
It is an arithmetic number, because the mean of its divisors is an integer number (779408).
Almost surely, 24008372 is an apocalyptic number.
It is an amenable number.
4008372 is an abundant number, since it is smaller than the sum of its proper divisors (5344524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4008372 is a wasteful number, since it uses less digits than its factorization.
4008372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 334038 (or 334036 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 4008372 is about 2002.0919059823. The cubic root of 4008372 is about 158.8507757016.
The spelling of 4008372 in words is "four million, eight thousand, three hundred seventy-two".
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