Base | Representation |
---|---|
bin | 1110111010011010… |
… | …1010000111101100 |
3 | 101022222120010111100 |
4 | 3232212222013230 |
5 | 31144244031104 |
6 | 1501120323100 |
7 | 201125612505 |
oct | 35646520754 |
9 | 11288503440 |
10 | 4003111404 |
11 | 1774719936 |
12 | 938773490 |
13 | 4ba470996 |
14 | 29d923bac |
15 | 18668c139 |
hex | ee9aa1ec |
4003111404 has 72 divisors (see below), whose sum is σ = 10198056960. Its totient is φ = 1323987552.
The previous prime is 4003111403. The next prime is 4003111417. The reversal of 4003111404 is 4041113004.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (4003111403) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3129237 + ... + 3130515.
It is an arithmetic number, because the mean of its divisors is an integer number (141639680).
Almost surely, 24003111404 is an apocalyptic number.
It is an amenable number.
4003111404 is an abundant number, since it is smaller than the sum of its proper divisors (6194945556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4003111404 is a wasteful number, since it uses less digits than its factorization.
4003111404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1899 (or 1894 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 4003111404 is about 63270.1462302720. The cubic root of 4003111404 is about 1587.8125324617.
Adding to 4003111404 its reverse (4041113004), we get a palindrome (8044224408).
The spelling of 4003111404 in words is "four billion, three million, one hundred eleven thousand, four hundred four".
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