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42082075 = 5271911259
BaseRepresentation
bin1010000010000…
…1111100011011
32221011222202101
42200201330123
541233111300
64101544231
71020456160
oct240417433
987158671
1042082075
1121832982
1212115077
138945449
145836067
153a63b6a
hex2821f1b

42082075 has 24 divisors (see below), whose sum is σ = 59996160. Its totient is φ = 28682400.

The previous prime is 42082069. The next prime is 42082081. The reversal of 42082075 is 57028024.

It is an interprime number because it is at equal distance from previous prime (42082069) and next prime (42082081).

It is not a de Polignac number, because 42082075 - 25 = 42082043 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32796 + ... + 34054.

It is an arithmetic number, because the mean of its divisors is an integer number (2499840).

Almost surely, 242082075 is an apocalyptic number.

42082075 is a deficient number, since it is larger than the sum of its proper divisors (17914085).

42082075 is a wasteful number, since it uses less digits than its factorization.

42082075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467 (or 1462 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 42082075 is about 6487.0698315958. The cubic root of 42082075 is about 347.8289416715.

The spelling of 42082075 in words is "forty-two million, eighty-two thousand, seventy-five".

Divisors: 1 5 7 25 35 175 191 955 1259 1337 4775 6295 6685 8813 31475 33425 44065 220325 240469 1202345 1683283 6011725 8416415 42082075