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2094123 = 31936739
BaseRepresentation
bin111111111010000101011
310221101121010
413333100223
51014002443
6112515003
723541213
oct7772053
93841533
102094123
111200389
1284ba63
13584235
143c7243
152b5733
hex1ff42b

2094123 has 8 divisors (see below), whose sum is σ = 2939200. Its totient is φ = 1322568.

The previous prime is 2094109. The next prime is 2094139. The reversal of 2094123 is 3214902.

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

It is not a de Polignac number, because 2094123 - 24 = 2094107 is a prime.

It is a super-2 number, since 2×20941232 = 8770702278258, which contains 22 as substring.

It is a Duffinian number.

2094123 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2094123.

It is not an unprimeable number, because it can be changed into a prime (2094023) 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, 18313 + ... + 18426.

It is an arithmetic number, because the mean of its divisors is an integer number (367400).

22094123 is an apocalyptic number.

2094123 is a deficient number, since it is larger than the sum of its proper divisors (845077).

2094123 is a wasteful number, since it uses less digits than its factorization.

2094123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36761.

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

The square root of 2094123 is about 1447.1084962780. The cubic root of 2094123 is about 127.9383451442.

The spelling of 2094123 in words is "two million, ninety-four thousand, one hundred twenty-three".

Divisors: 1 3 19 57 36739 110217 698041 2094123