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11275426 = 2149157241
BaseRepresentation
bin101011000000…
…110010100010
3210012211222101
4223000302202
510341303201
61041401014
7164560651
oct53006242
923184871
1011275426
116401438
12393916a
13244a266
1416d7198
15ecad01
hexac0ca2

11275426 has 16 divisors (see below), whose sum is σ = 17206200. Its totient is φ = 5541120.

The previous prime is 11275421. The next prime is 11275427. The reversal of 11275426 is 62457211.

It can be written as a sum of positive squares in 4 ways, for example, as 7834401 + 3441025 = 2799^2 + 1855^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11275394 and 11275403.

It is not an unprimeable number, because it can be changed into a prime (11275421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46666 + ... + 46906.

Almost surely, 211275426 is an apocalyptic number.

11275426 is a deficient number, since it is larger than the sum of its proper divisors (5930774).

11275426 is a wasteful number, since it uses less digits than its factorization.

11275426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549.

The product of its digits is 3360, while the sum is 28.

The square root of 11275426 is about 3357.8901113646. The cubic root of 11275426 is about 224.2389165328.

The spelling of 11275426 in words is "eleven million, two hundred seventy-five thousand, four hundred twenty-six".

Divisors: 1 2 149 157 241 298 314 482 23393 35909 37837 46786 71818 75674 5637713 11275426