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75530714 = 2719932707
BaseRepresentation
bin1001000000010…
…00000111011010
312021010100122212
410200020013122
5123313440324
611254515122
71605000110
oct440100732
9167110585
1075530714
11396a9386
1221365aa2
131285703c
14a061ab0
15696e70e
hex48081da

75530714 has 16 divisors (see below), whose sum is σ = 129594048. Its totient is φ = 32342112.

The previous prime is 75530683. The next prime is 75530717. The reversal of 75530714 is 41703557.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (75530717) 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, 26549 + ... + 29255.

It is an arithmetic number, because the mean of its divisors is an integer number (8099628).

Almost surely, 275530714 is an apocalyptic number.

75530714 is a deficient number, since it is larger than the sum of its proper divisors (54063334).

75530714 is a wasteful number, since it uses less digits than its factorization.

75530714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4709.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 75530714 is about 8690.8408108767. The cubic root of 75530714 is about 422.7087100662.

The spelling of 75530714 in words is "seventy-five million, five hundred thirty thousand, seven hundred fourteen".

Divisors: 1 2 7 14 1993 2707 3986 5414 13951 18949 27902 37898 5395051 10790102 37765357 75530714