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8464061 = 16750683
BaseRepresentation
bin100000010010…
…011010111101
3120221000111202
4200102122331
54131322221
6501225245
7131641364
oct40223275
916830452
108464061
1148611a1
122a02225
1319a4728
1411a47db
15b22d0b
hex8126bd

8464061 has 4 divisors (see below), whose sum is σ = 8514912. Its totient is φ = 8413212.

The previous prime is 8464037. The next prime is 8464073. The reversal of 8464061 is 1604648.

8464061 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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-8464061 is a prime.

It is a super-2 number, since 2×84640612 = 143280657223442, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8464031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25175 + ... + 25508.

It is an arithmetic number, because the mean of its divisors is an integer number (2128728).

Almost surely, 28464061 is an apocalyptic number.

It is an amenable number.

8464061 is a deficient number, since it is larger than the sum of its proper divisors (50851).

8464061 is a wasteful number, since it uses less digits than its factorization.

8464061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50850.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 8464061 is about 2909.3059309739. The cubic root of 8464061 is about 203.7947201323.

The spelling of 8464061 in words is "eight million, four hundred sixty-four thousand, sixty-one".

Divisors: 1 167 50683 8464061