Base | Representation |
---|---|
bin | 111111000101110… |
… | …101011100100010 |
3 | 2201202202002010110 |
4 | 333011311130202 |
5 | 4131433303432 |
6 | 253011112150 |
7 | 35142024021 |
oct | 7705653442 |
9 | 2652662113 |
10 | 1058494242 |
11 | 4a3546433 |
12 | 2565a2656 |
13 | 13b3aa970 |
14 | a08168b8 |
15 | 62dd7dcc |
hex | 3f175722 |
1058494242 has 16 divisors (see below), whose sum is σ = 2279833920. Its totient is φ = 325690512.
The previous prime is 1058494223. The next prime is 1058494243. The reversal of 1058494242 is 2424948501.
It is a super-2 number, since 2×10584942422 = 2240820120694309128, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a self number, because there is not a number n which added to its sum of digits gives 1058494242.
It is not an unprimeable number, because it can be changed into a prime (1058494243) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 6785142 + ... + 6785297.
It is an arithmetic number, because the mean of its divisors is an integer number (142489620).
Almost surely, 21058494242 is an apocalyptic number.
1058494242 is an abundant number, since it is smaller than the sum of its proper divisors (1221339678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1058494242 is a wasteful number, since it uses less digits than its factorization.
1058494242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13570457.
The product of its (nonzero) digits is 92160, while the sum is 39.
The square root of 1058494242 is about 32534.5084794592. The cubic root of 1058494242 is about 1019.1297979845.
The spelling of 1058494242 in words is "one billion, fifty-eight million, four hundred ninety-four thousand, two hundred forty-two".
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