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23941142 = 24725419
BaseRepresentation
bin101101101010…
…1000000010110
31200001100001222
41123111000112
522112104032
62213050342
7410332151
oct133250026
950040058
1023941142
1112572375
1280269b2
134c63274
143272c98
15217da12
hex16d5016

23941142 has 12 divisors (see below), whose sum is σ = 36698820. Its totient is φ = 11713716.

The previous prime is 23941139. The next prime is 23941147. The reversal of 23941142 is 24114932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23941147) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 1709 + ... + 7127.

It is an arithmetic number, because the mean of its divisors is an integer number (3058235).

Almost surely, 223941142 is an apocalyptic number.

23941142 is a deficient number, since it is larger than the sum of its proper divisors (12757678).

23941142 is an equidigital number, since it uses as much as digits as its factorization.

23941142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5515 (or 5468 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 23941142 is about 4892.9686285526. The cubic root of 23941142 is about 288.2139212464.

The spelling of 23941142 in words is "twenty-three million, nine hundred forty-one thousand, one hundred forty-two".

Divisors: 1 2 47 94 2209 4418 5419 10838 254693 509386 11970571 23941142