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42514701 = 368320749
BaseRepresentation
bin1010001000101…
…1100100001101
32221222222012120
42202023210031
541340432301
64115123153
71024240365
oct242134415
987888176
1042514701
1121aa8a19
12122a34b9
138a67338
1459099a5
153aebe36
hex288b90d

42514701 has 8 divisors (see below), whose sum is σ = 56772000. Its totient is φ = 28300272.

The previous prime is 42514697. The next prime is 42514709. The reversal of 42514701 is 10741524.

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

It is not a de Polignac number, because 42514701 - 22 = 42514697 is a prime.

It is a super-2 number, since 2×425147012 = 3614999602238802, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42514709) 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 7 ways as a sum of consecutive naturals, for example, 8326 + ... + 12423.

It is an arithmetic number, because the mean of its divisors is an integer number (7096500).

Almost surely, 242514701 is an apocalyptic number.

It is an amenable number.

42514701 is a deficient number, since it is larger than the sum of its proper divisors (14257299).

42514701 is a wasteful number, since it uses less digits than its factorization.

42514701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21435.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 42514701 is about 6520.3298229461. The cubic root of 42514701 is about 349.0168353934.

The spelling of 42514701 in words is "forty-two million, five hundred fourteen thousand, seven hundred one".

Divisors: 1 3 683 2049 20749 62247 14171567 42514701