Base | Representation |
---|---|
bin | 1000111011110… |
… | …01110110100001 |
3 | 12020000202022220 |
4 | 10131321312201 |
5 | 123141314001 |
6 | 11234221253 |
7 | 1600022202 |
oct | 435716641 |
9 | 166022286 |
10 | 74948001 |
11 | 393405a7 |
12 | 21124829 |
13 | 126b1a3b |
14 | 9d4d5a9 |
15 | 68a6c36 |
hex | 4779da1 |
74948001 has 4 divisors (see below), whose sum is σ = 99930672. Its totient is φ = 49965332.
The previous prime is 74947963. The next prime is 74948017. The reversal of 74948001 is 10084947.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 74948001 - 218 = 74685857 is a prime.
It is a super-3 number, since 3×749480013 (a number of 25 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (74948021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12491331 + ... + 12491336.
It is an arithmetic number, because the mean of its divisors is an integer number (24982668).
Almost surely, 274948001 is an apocalyptic number.
It is an amenable number.
74948001 is a deficient number, since it is larger than the sum of its proper divisors (24982671).
74948001 is a wasteful number, since it uses less digits than its factorization.
74948001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24982670.
The product of its (nonzero) digits is 8064, while the sum is 33.
The square root of 74948001 is about 8657.2513536341. The cubic root of 74948001 is about 421.6188486623.
The spelling of 74948001 in words is "seventy-four million, nine hundred forty-eight thousand, one".
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