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42092375 = 531325903
BaseRepresentation
bin1010000010010…
…0011101010111
32221012111212212
42200210131113
541233424000
64102104035
71020531203
oct240443527
987174785
1042092375
112183a696
121211b01b
13894a040
145839b03
153a66c35
hex2824757

42092375 has 16 divisors (see below), whose sum is σ = 56574336. Its totient is φ = 31082400.

The previous prime is 42092359. The next prime is 42092377. The reversal of 42092375 is 57329024.

It is a happy number.

It is not a de Polignac number, because 42092375 - 24 = 42092359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42092377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11327 + ... + 14576.

It is an arithmetic number, because the mean of its divisors is an integer number (3535896).

Almost surely, 242092375 is an apocalyptic number.

42092375 is a deficient number, since it is larger than the sum of its proper divisors (14481961).

42092375 is a wasteful number, since it uses less digits than its factorization.

42092375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25931 (or 25921 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 42092375 is about 6487.8636699610. The cubic root of 42092375 is about 347.8573175366.

The spelling of 42092375 in words is "forty-two million, ninety-two thousand, three hundred seventy-five".

Divisors: 1 5 13 25 65 125 325 1625 25903 129515 336739 647575 1683695 3237875 8418475 42092375