Base | Representation |
---|---|
bin | 1000111100001… |
… | …11010101001110 |
3 | 12020010120001211 |
4 | 10132013111032 |
5 | 123200100324 |
6 | 11235325034 |
7 | 1600342156 |
oct | 436072516 |
9 | 166116054 |
10 | 75003214 |
11 | 39379030 |
12 | 2115077a |
13 | 12700c00 |
14 | 9d65766 |
15 | 68b8294 |
hex | 478754e |
75003214 has 24 divisors (see below), whose sum is σ = 132906312. Its totient is φ = 31468320.
The previous prime is 75003209. The next prime is 75003239. The reversal of 75003214 is 41230057.
It is a super-2 number, since 2×750032142 = 11250964220659592, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6369 + ... + 13804.
It is an arithmetic number, because the mean of its divisors is an integer number (5537763).
Almost surely, 275003214 is an apocalyptic number.
75003214 is a deficient number, since it is larger than the sum of its proper divisors (57903098).
75003214 is a wasteful number, since it uses less digits than its factorization.
75003214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20212 (or 20199 counting only the distinct ones).
The product of its (nonzero) digits is 840, while the sum is 22.
The square root of 75003214 is about 8660.4395962330. The cubic root of 75003214 is about 421.7223565484.
The spelling of 75003214 in words is "seventy-five million, three thousand, two hundred fourteen".
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