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2214495 = 32549211
BaseRepresentation
bin1000011100101001011111
311011111201100
420130221133
51031330440
6115244143
724552153
oct10345137
94144640
102214495
111282868
128a9653
135c6c6a
14419063
152db230
hex21ca5f

2214495 has 12 divisors (see below), whose sum is σ = 3838536. Its totient is φ = 1181040.

The previous prime is 2214493. The next prime is 2214517. The reversal of 2214495 is 5944122.

It is not a de Polignac number, because 2214495 - 21 = 2214493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24561 + ... + 24650.

It is an arithmetic number, because the mean of its divisors is an integer number (319878).

22214495 is an apocalyptic number.

2214495 is a deficient number, since it is larger than the sum of its proper divisors (1624041).

2214495 is a wasteful number, since it uses less digits than its factorization.

2214495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49222 (or 49219 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 2214495 is about 1488.1179388745. The cubic root of 2214495 is about 130.3441571209.

The spelling of 2214495 in words is "two million, two hundred fourteen thousand, four hundred ninety-five".

Divisors: 1 3 5 9 15 45 49211 147633 246055 442899 738165 2214495