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42759614 = 2191125253
BaseRepresentation
bin1010001100011…
…1010110111110
32222110102011102
42203013112332
541421301424
64124253102
71026310412
oct243072676
988412142
1042759614
1122155a27
12123a1192
138b21961
145970d42
153b497ae
hex28c75be

42759614 has 8 divisors (see below), whose sum is σ = 67515240. Its totient is φ = 20254536.

The previous prime is 42759611. The next prime is 42759623. The reversal of 42759614 is 41695724.

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 (38), and also a Moran number because the ratio is a prime number: 1125253 = 42759614 / (4 + 2 + 7 + 5 + 9 + 6 + 1 + 4).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42759611) 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, 562589 + ... + 562664.

It is an arithmetic number, because the mean of its divisors is an integer number (8439405).

Almost surely, 242759614 is an apocalyptic number.

42759614 is a deficient number, since it is larger than the sum of its proper divisors (24755626).

42759614 is a wasteful number, since it uses less digits than its factorization.

42759614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125274.

The product of its digits is 60480, while the sum is 38.

The square root of 42759614 is about 6539.0835749362. The cubic root of 42759614 is about 349.6857424090.

The spelling of 42759614 in words is "forty-two million, seven hundred fifty-nine thousand, six hundred fourteen".

Divisors: 1 2 19 38 1125253 2250506 21379807 42759614