Base | Representation |
---|---|
bin | 1101110100101001… |
… | …11010100001101010 |
3 | 201011011221110210001 |
4 | 12322110322201222 |
5 | 110144234341244 |
6 | 3224214013214 |
7 | 351620363500 |
oct | 67224724152 |
9 | 21134843701 |
10 | 7421012074 |
11 | 3168a71233 |
12 | 153134720a |
13 | 9135c3508 |
14 | 505830670 |
15 | 2d677d5d4 |
hex | 1ba53a86a |
7421012074 has 48 divisors (see below), whose sum is σ = 13744624320. Its totient is φ = 2985924480.
The previous prime is 7421012069. The next prime is 7421012089. The reversal of 7421012074 is 4702101247.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 692739 + ... + 703369.
It is an arithmetic number, because the mean of its divisors is an integer number (286346340).
Almost surely, 27421012074 is an apocalyptic number.
7421012074 is a deficient number, since it is larger than the sum of its proper divisors (6323612246).
7421012074 is a wasteful number, since it uses less digits than its factorization.
7421012074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11083 (or 11076 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 28.
The square root of 7421012074 is about 86145.2962964316. The cubic root of 7421012074 is about 1950.5378375297.
The spelling of 7421012074 in words is "seven billion, four hundred twenty-one million, twelve thousand, seventy-four".
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