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2276990 = 25227699
BaseRepresentation
bin1000101011111001111110
311021200102222
420223321332
51040330430
6120445342
725232312
oct10537176
94250388
102276990
111315811
12919852
13619541
14433b42
152ee9e5
hex22be7e

2276990 has 8 divisors (see below), whose sum is σ = 4098600. Its totient is φ = 910792.

The previous prime is 2276969. The next prime is 2276999. The reversal of 2276990 is 996722.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2276990.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2276999) 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, 113840 + ... + 113859.

It is an arithmetic number, because the mean of its divisors is an integer number (512325).

22276990 is an apocalyptic number.

2276990 is a deficient number, since it is larger than the sum of its proper divisors (1821610).

2276990 is a wasteful number, since it uses less digits than its factorization.

2276990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227706.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 2276990 is about 1508.9698472799. The cubic root of 2276990 is about 131.5589426710.

The spelling of 2276990 in words is "two million, two hundred seventy-six thousand, nine hundred ninety".

Divisors: 1 2 5 10 227699 455398 1138495 2276990