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23908002 = 234197187
BaseRepresentation
bin101101100110…
…0111010100010
31122222122121120
41123030322202
522110024002
62212233110
7410133426
oct133147242
948878546
1023908002
111254a488
12800b796
134c51161
143264b86
152173cbc
hex16ccea2

23908002 has 16 divisors (see below), whose sum is σ = 48982752. Its totient is φ = 7774880.

The previous prime is 23907991. The next prime is 23908019. The reversal of 23908002 is 20080932.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 48348 + ... + 48839.

It is an arithmetic number, because the mean of its divisors is an integer number (3061422).

Almost surely, 223908002 is an apocalyptic number.

23908002 is an abundant number, since it is smaller than the sum of its proper divisors (25074750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23908002 is a wasteful number, since it uses less digits than its factorization.

23908002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97233.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 23908002 is about 4889.5809636410. The cubic root of 23908002 is about 288.0808752420.

Adding to 23908002 its reverse (20080932), we get a palindrome (43988934).

The spelling of 23908002 in words is "twenty-three million, nine hundred eight thousand, two".

Divisors: 1 2 3 6 41 82 123 246 97187 194374 291561 583122 3984667 7969334 11954001 23908002