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42082701 = 31719137317
BaseRepresentation
bin1010000010001…
…0000110001101
32221012000121120
42200202012031
541233121301
64101551153
71020461043
oct240420615
987160546
1042082701
11218333a1
12121154b9
13894580b
145836393
153a63e36
hex282218d

42082701 has 32 divisors (see below), whose sum is σ = 63192960. Its totient is φ = 24754176.

The previous prime is 42082699. The next prime is 42082723. The reversal of 42082701 is 10728024.

It is not a de Polignac number, because 42082701 - 21 = 42082699 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42082301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132595 + ... + 132911.

It is an arithmetic number, because the mean of its divisors is an integer number (1974780).

Almost surely, 242082701 is an apocalyptic number.

It is an amenable number.

42082701 is a deficient number, since it is larger than the sum of its proper divisors (21110259).

42082701 is a wasteful number, since it uses less digits than its factorization.

42082701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 42082701 is about 6487.1180812438. The cubic root of 42082701 is about 347.8306663951.

The spelling of 42082701 in words is "forty-two million, eighty-two thousand, seven hundred one".

Divisors: 1 3 17 19 51 57 137 317 323 411 951 969 2329 2603 5389 6023 6987 7809 16167 18069 43429 44251 102391 130287 132753 307173 738293 825151 2214879 2475453 14027567 42082701