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2108914 = 21054457
BaseRepresentation
bin1000000010110111110010
310222010212221
420002313302
51014441124
6113111254
723632303
oct10026762
93863787
102108914
111210505
1285852a
1358aba2
143cc7aa
152b9ce4
hex202df2

2108914 has 4 divisors (see below), whose sum is σ = 3163374. Its totient is φ = 1054456.

The previous prime is 2108881. The next prime is 2108927. The reversal of 2108914 is 4198012.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 1357225 + 751689 = 1165^2 + 867^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527227 + ... + 527230.

22108914 is an apocalyptic number.

2108914 is a deficient number, since it is larger than the sum of its proper divisors (1054460).

2108914 is a wasteful number, since it uses less digits than its factorization.

2108914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054459.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 2108914 is about 1452.2100399047. The cubic root of 2108914 is about 128.2388525181.

The spelling of 2108914 in words is "two million, one hundred eight thousand, nine hundred fourteen".

Divisors: 1 2 1054457 2108914