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2092000639 = 7328657543
BaseRepresentation
bin111110010110001…
…0110010101111111
312101210110122101011
41330230112111333
513241023010024
6543330500051
7102561466141
oct17454262577
95353418334
102092000639
11983975053
124a4734627
13274549b01
1415bba6c91
15c39d7094
hex7cb1657f

2092000639 has 4 divisors (see below), whose sum is σ = 2120658256. Its totient is φ = 2063343024.

The previous prime is 2092000633. The next prime is 2092000661. The reversal of 2092000639 is 9360002902.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2092000639 - 27 = 2092000511 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2092000639.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2092000633) 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, 14328699 + ... + 14328844.

It is an arithmetic number, because the mean of its divisors is an integer number (530164564).

Almost surely, 22092000639 is an apocalyptic number.

2092000639 is a deficient number, since it is larger than the sum of its proper divisors (28657617).

2092000639 is an equidigital number, since it uses as much as digits as its factorization.

2092000639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28657616.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 2092000639 is about 45738.3934894963. The cubic root of 2092000639 is about 1278.9510936215.

The spelling of 2092000639 in words is "two billion, ninety-two million, six hundred thirty-nine", and thus it is an aban number.

Divisors: 1 73 28657543 2092000639