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84072627 = 333113801
BaseRepresentation
bin1010000001011…
…01100010110011
312212012022222000
411000231202303
5133010311002
612201545043
72040414462
oct500554263
9185168860
1084072627
1143503011
12241a5183
1314558022
14b2469d9
1575aa61c
hex502d8b3

84072627 has 8 divisors (see below), whose sum is σ = 124552080. Its totient is φ = 56048400.

The previous prime is 84072623. The next prime is 84072641. The reversal of 84072627 is 72627048.

It is not a de Polignac number, because 84072627 - 22 = 84072623 is a prime.

It is a super-2 number, since 2×840726272 = 14136413221362258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 84072591 and 84072600.

It is not an unprimeable number, because it can be changed into a prime (84072623) 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, 1556874 + ... + 1556927.

It is an arithmetic number, because the mean of its divisors is an integer number (15569010).

Almost surely, 284072627 is an apocalyptic number.

84072627 is a deficient number, since it is larger than the sum of its proper divisors (40479453).

84072627 is a wasteful number, since it uses less digits than its factorization.

84072627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3113810 (or 3113804 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 84072627 is about 9169.1126615393. The cubic root of 84072627 is about 438.0780964141.

The spelling of 84072627 in words is "eighty-four million, seventy-two thousand, six hundred twenty-seven".

Divisors: 1 3 9 27 3113801 9341403 28024209 84072627