Base | Representation |
---|---|
bin | 1000001011001001… |
… | …00111001110101010 |
3 | 102022211122102101012 |
4 | 10011210213032222 |
5 | 32441420414432 |
6 | 2003243423522 |
7 | 213515135330 |
oct | 40544471652 |
9 | 12284572335 |
10 | 4388451242 |
11 | 195219140a |
12 | a25824ba2 |
13 | 54c24b516 |
14 | 2d8b8db50 |
15 | 1aa406cb2 |
hex | 1059273aa |
4388451242 has 32 divisors (see below), whose sum is σ = 7929187200. Its totient is φ = 1779487488.
The previous prime is 4388451239. The next prime is 4388451253. The reversal of 4388451242 is 2421548834.
It is a happy number.
It is a super-3 number, since 3×43884512423 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a self number, because there is not a number n which added to its sum of digits gives 4388451242.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204998 + ... + 225390.
It is an arithmetic number, because the mean of its divisors is an integer number (247787100).
Almost surely, 24388451242 is an apocalyptic number.
4388451242 is a deficient number, since it is larger than the sum of its proper divisors (3540735958).
4388451242 is a wasteful number, since it uses less digits than its factorization.
4388451242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21230.
The product of its digits is 245760, while the sum is 41.
The square root of 4388451242 is about 66245.3865714436. The cubic root of 4388451242 is about 1637.2076270110.
The spelling of 4388451242 in words is "four billion, three hundred eighty-eight million, four hundred fifty-one thousand, two hundred forty-two".
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