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75114242 = 2743312391
BaseRepresentation
bin1000111101000…
…10011100000010
312020100012100222
410132202130002
5123212123432
611241543042
71601313650
oct436423402
9166305328
1075114242
1139444495
12211a4a82
131273c5c8
149d93dd0
1568db112
hex47a2702

75114242 has 16 divisors (see below), whose sum is σ = 129075072. Its totient is φ = 32114880.

The previous prime is 75114233. The next prime is 75114283. The reversal of 75114242 is 24241157.

75114242 is an esthetic number in base 5, because in such base its adjacent digits differ by 1.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134 + ... + 12257.

It is an arithmetic number, because the mean of its divisors is an integer number (8067192).

Almost surely, 275114242 is an apocalyptic number.

75114242 is a deficient number, since it is larger than the sum of its proper divisors (53960830).

75114242 is a wasteful number, since it uses less digits than its factorization.

75114242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12833.

The product of its digits is 2240, while the sum is 26.

The square root of 75114242 is about 8666.8472929895. The cubic root of 75114242 is about 421.9303472113.

Adding to 75114242 its reverse (24241157), we get a palindrome (99355399).

The spelling of 75114242 in words is "seventy-five million, one hundred fourteen thousand, two hundred forty-two".

Divisors: 1 2 7 14 433 866 3031 6062 12391 24782 86737 173474 5365303 10730606 37557121 75114242