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742112050 = 25217873073
BaseRepresentation
bin101100001110111…
…011101100110010
31220201102012100111
4230032323230302
53004440041200
6201350011534
724250563661
oct5416735462
91821365314
10742112050
113509a2849
12188646baa
13ba995374
14707badd8
15452400ba
hex2c3bbb32

742112050 has 24 divisors (see below), whose sum is σ = 1461525876. Its totient is φ = 279383040.

The previous prime is 742112039. The next prime is 742112057. The reversal of 742112050 is 50211247.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 309513649 + 432598401 = 17593^2 + 20799^2 .

It is not an unprimeable number, because it can be changed into a prime (742112057) 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 11 ways as a sum of consecutive naturals, for example, 435687 + ... + 437386.

Almost surely, 2742112050 is an apocalyptic number.

742112050 is a deficient number, since it is larger than the sum of its proper divisors (719413826).

742112050 is a wasteful number, since it uses less digits than its factorization.

742112050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873102 (or 873097 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 742112050 is about 27241.7336085646. The cubic root of 742112050 is about 905.3638739047.

Adding to 742112050 its reverse (50211247), we get a palindrome (792323297).

The spelling of 742112050 in words is "seven hundred forty-two million, one hundred twelve thousand, fifty".

Divisors: 1 2 5 10 17 25 34 50 85 170 425 850 873073 1746146 4365365 8730730 14842241 21826825 29684482 43653650 74211205 148422410 371056025 742112050