Base | Representation |
---|---|
bin | 1101110100101010… |
… | …00011110111010100 |
3 | 201011012000102020201 |
4 | 12322111003313110 |
5 | 110144242102244 |
6 | 3224214510244 |
7 | 351620613142 |
oct | 67225036724 |
9 | 21135012221 |
10 | 7421050324 |
11 | 3168a97a46 |
12 | 1531365384 |
13 | 913607a4c |
14 | 505840592 |
15 | 2d6789ad4 |
hex | 1ba543dd4 |
7421050324 has 48 divisors (see below), whose sum is σ = 14487016320. Its totient is φ = 3305594880.
The previous prime is 7421050313. The next prime is 7421050327. The reversal of 7421050324 is 4230501247.
It is a super-2 number, since 2×74210503242 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 7421050292 and 7421050301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7421050327) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2364084 + ... + 2367220.
It is an arithmetic number, because the mean of its divisors is an integer number (301812840).
Almost surely, 27421050324 is an apocalyptic number.
It is an amenable number.
7421050324 is a deficient number, since it is larger than the sum of its proper divisors (7065965996).
7421050324 is a wasteful number, since it uses less digits than its factorization.
7421050324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5008 (or 5006 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 28.
The square root of 7421050324 is about 86145.5183047847. The cubic root of 7421050324 is about 1950.5411887322.
The spelling of 7421050324 in words is "seven billion, four hundred twenty-one million, fifty thousand, three hundred twenty-four".
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