Search a number
-
+
84064703 = 372272019
BaseRepresentation
bin1010000001010…
…11100110111111
312212011221002112
411000223212333
5133010032303
612201444235
72040352412
oct500534677
9185157075
1084064703
11434a8068
12241a067b
1314554538
14b243b79
1575a80d8
hex502b9bf

84064703 has 4 divisors (see below), whose sum is σ = 86336760. Its totient is φ = 81792648.

The previous prime is 84064691. The next prime is 84064709. The reversal of 84064703 is 30746048.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 84064703 - 224 = 67287487 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84064703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84064709) 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, 1135973 + ... + 1136046.

It is an arithmetic number, because the mean of its divisors is an integer number (21584190).

Almost surely, 284064703 is an apocalyptic number.

84064703 is a deficient number, since it is larger than the sum of its proper divisors (2272057).

84064703 is a wasteful number, since it uses less digits than its factorization.

84064703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2272056.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 84064703 is about 9168.6805484759. The cubic root of 84064703 is about 438.0643327590.

The spelling of 84064703 in words is "eighty-four million, sixty-four thousand, seven hundred three".

Divisors: 1 37 2272019 84064703