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2114985 = 351941181
BaseRepresentation
bin1000000100010110101001
310222110012210
420010112221
51020134420
6113155333
723656065
oct10042651
93873183
102114985
111215024
1285bb49
13590892
143d0aa5
152bb9e0
hex2045a9

2114985 has 32 divisors (see below), whose sum is σ = 3669120. Its totient is φ = 1036800.

The previous prime is 2114977. The next prime is 2115007. The reversal of 2114985 is 5894112.

It is a happy number.

It is not a de Polignac number, because 2114985 - 23 = 2114977 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11595 + ... + 11775.

It is an arithmetic number, because the mean of its divisors is an integer number (114660).

22114985 is an apocalyptic number.

It is an amenable number.

2114985 is a deficient number, since it is larger than the sum of its proper divisors (1554135).

2114985 is a wasteful number, since it uses less digits than its factorization.

2114985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249.

The product of its digits is 2880, while the sum is 30.

The square root of 2114985 is about 1454.2988001095. The cubic root of 2114985 is about 128.3617897579.

The spelling of 2114985 in words is "two million, one hundred fourteen thousand, nine hundred eighty-five".

Divisors: 1 3 5 15 19 41 57 95 123 181 205 285 543 615 779 905 2337 2715 3439 3895 7421 10317 11685 17195 22263 37105 51585 111315 140999 422997 704995 2114985