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42025695 = 352801713
BaseRepresentation
bin1010000001010…
…0001011011111
32221002010102020
42200110023133
541224310240
64100431223
71020132615
oct240241337
987063366
1042025695
11217a4588
12120a8513
13892589a
14581d6b5
153a520d0
hex28142df

42025695 has 8 divisors (see below), whose sum is σ = 67241136. Its totient is φ = 22413696.

The previous prime is 42025657. The next prime is 42025699. The reversal of 42025695 is 59652024.

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

It is not a de Polignac number, because 42025695 - 26 = 42025631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42025699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1400842 + ... + 1400871.

It is an arithmetic number, because the mean of its divisors is an integer number (8405142).

Almost surely, 242025695 is an apocalyptic number.

42025695 is a deficient number, since it is larger than the sum of its proper divisors (25215441).

42025695 is a wasteful number, since it uses less digits than its factorization.

42025695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2801721.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 42025695 is about 6482.7228075863. The cubic root of 42025695 is about 347.6735361526.

The spelling of 42025695 in words is "forty-two million, twenty-five thousand, six hundred ninety-five".

Divisors: 1 3 5 15 2801713 8405139 14008565 42025695