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23463427 = 132397809
BaseRepresentation
bin101100110000…
…0011000000011
31122011001202211
41121200120003
522001312202
62154522551
7403302331
oct131403003
948131684
1023463427
1112276469
127a36457
134b269b0
14318ab51
1520d71d7
hex1660603

23463427 has 16 divisors (see below), whose sum is σ = 26671680. Its totient is φ = 20477952.

The previous prime is 23463421. The next prime is 23463443. The reversal of 23463427 is 72436432.

It is a cyclic number.

It is not a de Polignac number, because 23463427 - 219 = 22939139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23463421) 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, 28599 + ... + 29407.

It is an arithmetic number, because the mean of its divisors is an integer number (1666980).

Almost surely, 223463427 is an apocalyptic number.

23463427 is a deficient number, since it is larger than the sum of its proper divisors (3208253).

23463427 is a wasteful number, since it uses less digits than its factorization.

23463427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942.

The product of its digits is 24192, while the sum is 31.

The square root of 23463427 is about 4843.9061716759. The cubic root of 23463427 is about 286.2840471061.

Adding to 23463427 its reverse (72436432), we get a palindrome (95899859).

The spelling of 23463427 in words is "twenty-three million, four hundred sixty-three thousand, four hundred twenty-seven".

Divisors: 1 13 23 97 299 809 1261 2231 10517 18607 29003 78473 241891 1020149 1804879 23463427