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8620093 = 61251563
BaseRepresentation
bin100000111000…
…100000111101
3121012221112201
4200320200331
54201320333
6504431501
7133161316
oct40704075
917187481
108620093
114958449
122a78591
131a2a761
14120560d
15b5417d
hex83883d

8620093 has 8 divisors (see below), whose sum is σ = 8811936. Its totient is φ = 8430000.

The previous prime is 8620069. The next prime is 8620109. The reversal of 8620093 is 3900268.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8620093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8620043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15030 + ... + 15592.

It is an arithmetic number, because the mean of its divisors is an integer number (1101492).

Almost surely, 28620093 is an apocalyptic number.

It is an amenable number.

8620093 is a deficient number, since it is larger than the sum of its proper divisors (191843).

8620093 is a wasteful number, since it uses less digits than its factorization.

8620093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 8620093 is about 2935.9994891008. Note that the first 3 decimals coincide. The cubic root of 8620093 is about 205.0393975440.

The spelling of 8620093 in words is "eight million, six hundred twenty thousand, ninety-three".

Divisors: 1 61 251 563 15311 34343 141313 8620093