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23211034 = 2711150721
BaseRepresentation
bin101100010001…
…0110000011010
31121200020112221
41120202300122
521420223114
62145254254
7401201440
oct130426032
947606487
1023211034
1112113880
12793438a
134a68b52
143122b90
152087524
hex1622c1a

23211034 has 16 divisors (see below), whose sum is σ = 43407936. Its totient is φ = 9043200.

The previous prime is 23211029. The next prime is 23211053. The reversal of 23211034 is 43011232.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23210999 and 23211017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75207 + ... + 75514.

It is an arithmetic number, because the mean of its divisors is an integer number (2712996).

Almost surely, 223211034 is an apocalyptic number.

23211034 is a deficient number, since it is larger than the sum of its proper divisors (20196902).

23211034 is a wasteful number, since it uses less digits than its factorization.

23211034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150741.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 23211034 is about 4817.7831001406. The cubic root of 23211034 is about 285.2538376647.

Adding to 23211034 its reverse (43011232), we get a palindrome (66222266).

The spelling of 23211034 in words is "twenty-three million, two hundred eleven thousand, thirty-four".

Divisors: 1 2 7 11 14 22 77 154 150721 301442 1055047 1657931 2110094 3315862 11605517 23211034