Search a number
84963061 = 142359707
BaseRepresentation
bin1010001000001…
…10111011110101
312220212120102001
411010012323311
5133222304221
612233015301
72051113501
oct504067365
9186776361
1084963061
1143a61007
1224554531
13147aa401
14b3d9301
1576d4391
hex5106ef5

84963061 has 4 divisors (see below), whose sum is σ = 85024192. Its totient is φ = 84901932.

The previous prime is 84963037. The next prime is 84963071. The reversal of 84963061 is 16036948.

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 a de Polignac number, because none of the positive numbers 2k-84963061 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 84963061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84963001) 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, 28431 + ... + 31276.

It is an arithmetic number, because the mean of its divisors is an integer number (21256048).

Almost surely, 284963061 is an apocalyptic number.

It is an amenable number.

84963061 is a deficient number, since it is larger than the sum of its proper divisors (61131).

84963061 is a wasteful number, since it uses less digits than its factorization.

84963061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61130.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 84963061 is about 9217.5409410536. The cubic root of 84963061 is about 439.6192660299.

The spelling of 84963061 in words is "eighty-four million, nine hundred sixty-three thousand, sixty-one".

Divisors: 1 1423 59707 84963061