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2276131 = 112131447
BaseRepresentation
bin1000101011101100100011
311021122021011
420223230203
51040314011
6120441351
725226644
oct10535443
94248234
102276131
111315100
12919257
13619030
144336cb
152ee621
hex22bb23

2276131 has 12 divisors (see below), whose sum is σ = 2696176. Its totient is φ = 1908720.

The previous prime is 2276117. The next prime is 2276137. The reversal of 2276131 is 1316722.

2276131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2276131 - 29 = 2275619 is a prime.

It is a super-2 number, since 2×22761312 = 10361544658322, which contains 22 as substring.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2276137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 850 + ... + 2296.

22276131 is an apocalyptic number.

2276131 is a deficient number, since it is larger than the sum of its proper divisors (420045).

2276131 is a wasteful number, since it uses less digits than its factorization.

2276131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482 (or 1471 counting only the distinct ones).

The product of its digits is 504, while the sum is 22.

The square root of 2276131 is about 1508.6851891631. The cubic root of 2276131 is about 131.5423969468.

The spelling of 2276131 in words is "two million, two hundred seventy-six thousand, one hundred thirty-one".

Divisors: 1 11 13 121 143 1447 1573 15917 18811 175087 206921 2276131