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11274623 = 23490201
BaseRepresentation
bin101011000000…
…100101111111
3210012210212122
4223000211333
510341241443
61041353155
7164555423
oct53004577
923183778
1011274623
116400878
1239387bb
132449a99
1416d6b83
15eca968
hexac097f

11274623 has 4 divisors (see below), whose sum is σ = 11764848. Its totient is φ = 10784400.

The previous prime is 11274617. The next prime is 11274629. The reversal of 11274623 is 32647211.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (11274617) and next prime (11274629).

It is a cyclic number.

It is not a de Polignac number, because 11274623 - 218 = 11012479 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11274592 and 11274601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11274629) 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 3 ways as a sum of consecutive naturals, for example, 245078 + ... + 245123.

It is an arithmetic number, because the mean of its divisors is an integer number (2941212).

Almost surely, 211274623 is an apocalyptic number.

11274623 is a deficient number, since it is larger than the sum of its proper divisors (490225).

11274623 is an equidigital number, since it uses as much as digits as its factorization.

11274623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490224.

The product of its digits is 2016, while the sum is 26.

The square root of 11274623 is about 3357.7705401054. The cubic root of 11274623 is about 224.2335932122.

The spelling of 11274623 in words is "eleven million, two hundred seventy-four thousand, six hundred twenty-three".

Divisors: 1 23 490201 11274623