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2084010887 = 72341930893
BaseRepresentation
bin111110000110111…
…0111101110000111
312101020102201111102
41330031313232013
513232001322022
6542443330315
7102433541330
oct17415675607
95336381442
102084010887
1197a408252
124a1b2099b
132729b024a
1415aac7287
15c2e59a92
hex7c377b87

2084010887 has 16 divisors (see below), whose sum is σ = 2491292160. Its totient is φ = 1704496992.

The previous prime is 2084010883. The next prime is 2084010889. The reversal of 2084010887 is 7880104802.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2084010887 - 22 = 2084010883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2084010887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2084010881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52013 + ... + 82905.

It is an arithmetic number, because the mean of its divisors is an integer number (155705760).

Almost surely, 22084010887 is an apocalyptic number.

2084010887 is a deficient number, since it is larger than the sum of its proper divisors (407281273).

2084010887 is a wasteful number, since it uses less digits than its factorization.

2084010887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31342.

The product of its (nonzero) digits is 28672, while the sum is 38.

The square root of 2084010887 is about 45650.9680839300. The cubic root of 2084010887 is about 1277.3208298528.

The spelling of 2084010887 in words is "two billion, eighty-four million, ten thousand, eight hundred eighty-seven".

Divisors: 1 7 23 161 419 2933 9637 30893 67459 216251 710539 4973773 12944167 90609169 297715841 2084010887