Base | Representation |
---|---|
bin | 1000110100100… |
… | …10111001010010 |
3 | 12011020200122220 |
4 | 10122102321102 |
5 | 122421031002 |
6 | 11202041510 |
7 | 1556002164 |
oct | 432227122 |
9 | 164220586 |
10 | 74002002 |
11 | 38854888 |
12 | 20949296 |
13 | 12440289 |
14 | 9b84934 |
15 | 676b7bc |
hex | 4692e52 |
74002002 has 8 divisors (see below), whose sum is σ = 148004016. Its totient is φ = 24667332.
The previous prime is 74001947. The next prime is 74002009. The reversal of 74002002 is 20020047.
It is a sphenic number, since it is the product of 3 distinct primes.
74002002 is an admirable number.
74002002 is a modest number, since divided by 2002 gives 74 as remainder.
It is not an unprimeable number, because it can be changed into a prime (74002009) 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, 6166828 + ... + 6166839.
It is an arithmetic number, because the mean of its divisors is an integer number (18500502).
Almost surely, 274002002 is an apocalyptic number.
74002002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74002002 is a wasteful number, since it uses less digits than its factorization.
74002002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12333672.
The product of its (nonzero) digits is 112, while the sum is 15.
The square root of 74002002 is about 8602.4416301420. The cubic root of 74002002 is about 419.8374314141.
Adding to 74002002 its reverse (20020047), we get a palindrome (94022049).
The spelling of 74002002 in words is "seventy-four million, two thousand, two".
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