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8873413 = 67132439
BaseRepresentation
bin100001110110…
…010111000101
3121200211000221
4201312113011
54232422123
6514104341
7135265003
oct41662705
917624027
108873413
1150107aa
122b7b0b1
131ab8b53
14126da73
15ba425d
hex8765c5

8873413 has 4 divisors (see below), whose sum is σ = 9005920. Its totient is φ = 8740908.

The previous prime is 8873411. The next prime is 8873429. The reversal of 8873413 is 3143788.

8873413 is digitally balanced in base 2 and base 3, because in such bases 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 not a de Polignac number, because 8873413 - 21 = 8873411 is a prime.

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 (8873411) 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, 66153 + ... + 66286.

It is an arithmetic number, because the mean of its divisors is an integer number (2251480).

Almost surely, 28873413 is an apocalyptic number.

It is an amenable number.

8873413 is a deficient number, since it is larger than the sum of its proper divisors (132507).

8873413 is a wasteful number, since it uses less digits than its factorization.

8873413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132506.

The product of its digits is 16128, while the sum is 34.

The square root of 8873413 is about 2978.8274538818. The cubic root of 8873413 is about 207.0285459322.

The spelling of 8873413 in words is "eight million, eight hundred seventy-three thousand, four hundred thirteen".

Divisors: 1 67 132439 8873413