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2270463 = 31358217
BaseRepresentation
bin1000101010010011111111
311021100111020
420222103333
51040123323
6120355223
725204266
oct10522377
94240436
102270463
111310918
12915b13
13616590
144315dd
152ecae3
hex22a4ff

2270463 has 8 divisors (see below), whose sum is σ = 3260208. Its totient is φ = 1397184.

The previous prime is 2270459. The next prime is 2270483. The reversal of 2270463 is 3640722.

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

It is not a de Polignac number, because 2270463 - 22 = 2270459 is a prime.

2270463 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2270413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29070 + ... + 29147.

It is an arithmetic number, because the mean of its divisors is an integer number (407526).

22270463 is an apocalyptic number.

2270463 is a deficient number, since it is larger than the sum of its proper divisors (989745).

2270463 is a wasteful number, since it uses less digits than its factorization.

2270463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58233.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 2270463 is about 1506.8055614445. The cubic root of 2270463 is about 131.4331176414.

The spelling of 2270463 in words is "two million, two hundred seventy thousand, four hundred sixty-three".

Divisors: 1 3 13 39 58217 174651 756821 2270463