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69058027 = 198534261
BaseRepresentation
bin1000001110110…
…11110111101011
311210221111210201
410013123313223
5120134324102
610504053031
71465661233
oct407336753
9153844721
1069058027
1135a88355
121b164177
13113cbb4c
149258cc3
1560e1987
hex41dbdeb

69058027 has 8 divisors (see below), whose sum is σ = 72794960. Its totient is φ = 65331360.

The previous prime is 69058009. The next prime is 69058127. The reversal of 69058027 is 72085096.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-69058027 is a prime.

It is a super-2 number, since 2×690580272 = 9538022186265458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69058127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14077 + ... + 18337.

It is an arithmetic number, because the mean of its divisors is an integer number (9099370).

Almost surely, 269058027 is an apocalyptic number.

69058027 is a deficient number, since it is larger than the sum of its proper divisors (3736933).

69058027 is a wasteful number, since it uses less digits than its factorization.

69058027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5133.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 69058027 is about 8310.1159438362. The cubic root of 69058027 is about 410.2715373567.

The spelling of 69058027 in words is "sixty-nine million, fifty-eight thousand, twenty-seven".

Divisors: 1 19 853 4261 16207 80959 3634633 69058027