Base | Representation |
---|---|
bin | 1000110100101… |
… | …01100000011100 |
3 | 12011021020100010 |
4 | 10122111200130 |
5 | 122421401300 |
6 | 11202203220 |
7 | 1556045316 |
oct | 432254034 |
9 | 164236303 |
10 | 74012700 |
11 | 38861923 |
12 | 20953510 |
13 | 124450c8 |
14 | 9b887b6 |
15 | 676ea50 |
hex | 469581c |
74012700 has 36 divisors (see below), whose sum is σ = 214144280. Its totient is φ = 19736640.
The previous prime is 74012663. The next prime is 74012723. The reversal of 74012700 is 721047.
It is a super-2 number, since 2×740127002 = 10955759522580000, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123055 + ... + 123654.
Almost surely, 274012700 is an apocalyptic number.
It is an amenable number.
74012700 is an abundant number, since it is smaller than the sum of its proper divisors (140131580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74012700 is a wasteful number, since it uses less digits than its factorization.
74012700 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 246726 (or 246719 counting only the distinct ones).
The product of its (nonzero) digits is 392, while the sum is 21.
The square root of 74012700 is about 8603.0634078798. The cubic root of 74012700 is about 419.8576615173.
Adding to 74012700 its reverse (721047), we get a palindrome (74733747).
It can be divided in two parts, 7401 and 2700, that added together give a palindrome (10101).
The spelling of 74012700 in words is "seventy-four million, twelve thousand, seven hundred".
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