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11302214 = 271179929
BaseRepresentation
bin101011000111…
…010101000110
3210021012201112
4223013111012
510343132324
61042125022
7165032030
oct53072506
923235645
1011302214
11641a580
123950772
132459501
141702c50
15ed3c0e
hexac7546

11302214 has 32 divisors (see below), whose sum is σ = 21427200. Its totient is φ = 4343040.

The previous prime is 11302211. The next prime is 11302219. The reversal of 11302214 is 41220311.

Adding to 11302214 its reverse (41220311), we get a palindrome (52522525).

11302214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11302211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11702 + ... + 12630.

It is an arithmetic number, because the mean of its divisors is an integer number (669600).

Almost surely, 211302214 is an apocalyptic number.

11302214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11302214 is a deficient number, since it is larger than the sum of its proper divisors (10124986).

11302214 is a wasteful number, since it uses less digits than its factorization.

11302214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 11302214 is about 3361.8765593043. The cubic root of 11302214 is about 224.4163573178.

The spelling of 11302214 in words is "eleven million, three hundred two thousand, two hundred fourteen".

Divisors: 1 2 7 11 14 22 77 79 154 158 553 869 929 1106 1738 1858 6083 6503 10219 12166 13006 20438 71533 73391 143066 146782 513737 807301 1027474 1614602 5651107 11302214