Base | Representation |
---|---|
bin | 101100001110101… |
… | …100001100001011 |
3 | 1220201021222012122 |
4 | 230032230030023 |
5 | 3004431023043 |
6 | 201344401455 |
7 | 24250210526 |
oct | 5416541413 |
9 | 1821258178 |
10 | 742048523 |
11 | 35095a047 |
12 | 18861628b |
13 | ba972488 |
14 | 707a1bbd |
15 | 4522b368 |
hex | 2c3ac30b |
742048523 has 8 divisors (see below), whose sum is σ = 747581328. Its totient is φ = 736533504.
The previous prime is 742048511. The next prime is 742048529. The reversal of 742048523 is 325840247.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 742048523 - 210 = 742047499 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (742048529) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86015 + ... + 94247.
It is an arithmetic number, because the mean of its divisors is an integer number (93447666).
Almost surely, 2742048523 is an apocalyptic number.
742048523 is a deficient number, since it is larger than the sum of its proper divisors (5532805).
742048523 is a wasteful number, since it uses less digits than its factorization.
742048523 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8893.
The product of its (nonzero) digits is 53760, while the sum is 35.
The square root of 742048523 is about 27240.5675968765. The cubic root of 742048523 is about 905.3380392202.
The spelling of 742048523 in words is "seven hundred forty-two million, forty-eight thousand, five hundred twenty-three".
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