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84930601 = 718476569
BaseRepresentation
bin1010000111111…
…11000000101001
312220210220212211
411003333000221
5133220234401
612232205121
72050620040
oct503770051
9186726784
1084930601
1143a39688
12245397a1
13147986c2
14b3cb557
1576c9951
hex50ff029

84930601 has 8 divisors (see below), whose sum is σ = 97130880. Its totient is φ = 72747168.

The previous prime is 84930583. The next prime is 84930611. The reversal of 84930601 is 10603948.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 84930601 - 29 = 84930089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84930611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9645 + ... + 16213.

It is an arithmetic number, because the mean of its divisors is an integer number (12141360).

Almost surely, 284930601 is an apocalyptic number.

It is an amenable number.

84930601 is a deficient number, since it is larger than the sum of its proper divisors (12200279).

84930601 is a wasteful number, since it uses less digits than its factorization.

84930601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8423.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 84930601 is about 9215.7799995443. The cubic root of 84930601 is about 439.5632736222.

The spelling of 84930601 in words is "eighty-four million, nine hundred thirty thousand, six hundred one".

Divisors: 1 7 1847 6569 12929 45983 12132943 84930601