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2281234 = 21318707
BaseRepresentation
bin1000101100111100010010
311021220021011
420230330102
51040444414
6120521134
725250554
oct10547422
94256234
102281234
111318a1a
129201aa
1361b457
144354d4
15300dc4
hex22cf12

2281234 has 8 divisors (see below), whose sum is σ = 3448368. Its totient is φ = 1131780.

The previous prime is 2281231. The next prime is 2281243. The reversal of 2281234 is 4321822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2281231) 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, 4092 + ... + 4615.

It is an arithmetic number, because the mean of its divisors is an integer number (431046).

22281234 is an apocalyptic number.

2281234 is a deficient number, since it is larger than the sum of its proper divisors (1167134).

2281234 is a wasteful number, since it uses less digits than its factorization.

2281234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8840.

The product of its digits is 768, while the sum is 22.

The square root of 2281234 is about 1510.3754500123. The cubic root of 2281234 is about 131.6406279403.

The spelling of 2281234 in words is "two million, two hundred eighty-one thousand, two hundred thirty-four".

Divisors: 1 2 131 262 8707 17414 1140617 2281234