Base | Representation |
---|---|
bin | 1001001100001… |
… | …10100011110001 |
3 | 12101001221110220 |
4 | 10212012203301 |
5 | 124214102301 |
6 | 11352243253 |
7 | 1624213116 |
oct | 446064361 |
9 | 171057426 |
10 | 77097201 |
11 | 3a5792a5 |
12 | 219a0529 |
13 | 12c8505c |
14 | a34c90d |
15 | 6b7d936 |
hex | 49868f1 |
77097201 has 8 divisors (see below), whose sum is σ = 103246080. Its totient is φ = 51173232.
The previous prime is 77097197. The next prime is 77097203. The reversal of 77097201 is 10279077.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 77097201 - 22 = 77097197 is a prime.
It is not an unprimeable number, because it can be changed into a prime (77097203) 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, 55425 + ... + 56798.
It is an arithmetic number, because the mean of its divisors is an integer number (12905760).
Almost surely, 277097201 is an apocalyptic number.
It is an amenable number.
77097201 is a deficient number, since it is larger than the sum of its proper divisors (26148879).
77097201 is a wasteful number, since it uses less digits than its factorization.
77097201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112455.
The product of its (nonzero) digits is 6174, while the sum is 33.
The square root of 77097201 is about 8780.5011815955. The cubic root of 77097201 is about 425.6110260613.
The spelling of 77097201 in words is "seventy-seven million, ninety-seven thousand, two hundred one".
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