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23010134 = 271643581
BaseRepresentation
bin101011111000…
…1101101010110
31121022000222012
41113301231112
521342311014
62141104222
7366403640
oct127615526
947260865
1023010134
1111a96944
127858072
1349c8584
1430ad890
152047c3e
hex15f1b56

23010134 has 8 divisors (see below), whose sum is σ = 39445968. Its totient is φ = 9861480.

The previous prime is 23010131. The next prime is 23010139. The reversal of 23010134 is 43101032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 1643581 = 23010134 / (2 + 3 + 0 + 1 + 0 + 1 + 3 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23010131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 821777 + ... + 821804.

It is an arithmetic number, because the mean of its divisors is an integer number (4930746).

Almost surely, 223010134 is an apocalyptic number.

23010134 is a deficient number, since it is larger than the sum of its proper divisors (16435834).

23010134 is a wasteful number, since it uses less digits than its factorization.

23010134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643590.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 23010134 is about 4796.8879494939. The cubic root of 23010134 is about 284.4284596029.

Adding to 23010134 its reverse (43101032), we get a palindrome (66111166).

The spelling of 23010134 in words is "twenty-three million, ten thousand, one hundred thirty-four".

Divisors: 1 2 7 14 1643581 3287162 11505067 23010134