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23069678 = 211534839
BaseRepresentation
bin101100000000…
…0001111101110
31121102001122112
41120000033232
521401212203
62142244022
7400042352
oct130001756
947361575
1023069678
1112027655
127886612
134a196c8
1430c7462
15205a6d8
hex16003ee

23069678 has 4 divisors (see below), whose sum is σ = 34604520. Its totient is φ = 11534838.

The previous prime is 23069653. The next prime is 23069701. The reversal of 23069678 is 87696032.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5767418 + ... + 5767421.

It is an arithmetic number, because the mean of its divisors is an integer number (8651130).

Almost surely, 223069678 is an apocalyptic number.

23069678 is a deficient number, since it is larger than the sum of its proper divisors (11534842).

23069678 is a wasteful number, since it uses less digits than its factorization.

23069678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11534841.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 23069678 is about 4803.0904634412. The cubic root of 23069678 is about 284.6735895757.

The spelling of 23069678 in words is "twenty-three million, sixty-nine thousand, six hundred seventy-eight".

Divisors: 1 2 11534839 23069678