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620094 = 23103349
BaseRepresentation
bin10010111011000111110
31011111121110
42113120332
5124320334
621142450
75161566
oct2273076
91144543
10620094
11393982
1225aa26
13189327
14121da6
15c3ae9
hex9763e

620094 has 8 divisors (see below), whose sum is σ = 1240200. Its totient is φ = 206696.

The previous prime is 620051. The next prime is 620099. The reversal of 620094 is 490026.

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

620094 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 620094.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 620094.

It is not an unprimeable number, because it can be changed into a prime (620099) 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, 51669 + ... + 51680.

It is an arithmetic number, because the mean of its divisors is an integer number (155025).

2620094 is an apocalyptic number.

620094 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

620094 is a wasteful number, since it uses less digits than its factorization.

620094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103354.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 620094 is about 787.4604751986. The cubic root of 620094 is about 85.2744989687.

It can be divided in two parts, 6 and 20094, that added together give a triangular number (20100 = T200).

The spelling of 620094 in words is "six hundred twenty thousand, ninety-four".

Divisors: 1 2 3 6 103349 206698 310047 620094