Base | Representation |
---|---|
bin | 101100010001110… |
… | …001111111001110 |
3 | 1220202211010120021 |
4 | 230101301333032 |
5 | 3010132434302 |
6 | 201414012354 |
7 | 24260123545 |
oct | 5421617716 |
9 | 1822733507 |
10 | 742858702 |
11 | 351362813 |
12 | 1889470ba |
13 | bab97181 |
14 | 7093315c |
15 | 4533b437 |
hex | 2c471fce |
742858702 has 8 divisors (see below), whose sum is σ = 1114604856. Its totient is φ = 371323752.
The previous prime is 742858691. The next prime is 742858709. The reversal of 742858702 is 207858247.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×7428587023 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (742858709) 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 3 ways as a sum of consecutive naturals, for example, 43693 + ... + 58264.
It is an arithmetic number, because the mean of its divisors is an integer number (139325607).
Almost surely, 2742858702 is an apocalyptic number.
742858702 is a deficient number, since it is larger than the sum of its proper divisors (371746154).
742858702 is a wasteful number, since it uses less digits than its factorization.
742858702 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105602.
The product of its (nonzero) digits is 250880, while the sum is 43.
The square root of 742858702 is about 27255.4343572066. The cubic root of 742858702 is about 905.6674063092.
The spelling of 742858702 in words is "seven hundred forty-two million, eight hundred fifty-eight thousand, seven hundred two".
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