Base | Representation |
---|---|
bin | 1001100011111… |
… | …00011001111110 |
3 | 12120220122120002 |
4 | 10301330121332 |
5 | 131012420332 |
6 | 11542554302 |
7 | 1662462104 |
oct | 461743176 |
9 | 176818502 |
10 | 80201342 |
11 | 412a9501 |
12 | 22a38992 |
13 | 13800c20 |
14 | a919c74 |
15 | 7093562 |
hex | 4c7c67e |
80201342 has 32 divisors (see below), whose sum is σ = 137821824. Its totient is φ = 34675200.
The previous prime is 80201339. The next prime is 80201399. The reversal of 80201342 is 24310208.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185867 + ... + 186297.
It is an arithmetic number, because the mean of its divisors is an integer number (4306932).
Almost surely, 280201342 is an apocalyptic number.
80201342 is a deficient number, since it is larger than the sum of its proper divisors (57620482).
80201342 is a wasteful number, since it uses less digits than its factorization.
80201342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 884.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 80201342 is about 8955.5201970628. The cubic root of 80201342 is about 431.2481169980.
The spelling of 80201342 in words is "eighty million, two hundred one thousand, three hundred forty-two".
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