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748082242 = 2374041121
BaseRepresentation
bin101100100101101…
…101010001000010
31221010122111220201
4230211231101002
53013002112432
6202121555414
724352410535
oct5445552102
91833574821
10748082242
11354300296
1218a645b6a
13bbca591b
14714d2a1c
1545a1dee7
hex2c96d442

748082242 has 4 divisors (see below), whose sum is σ = 1122123366. Its totient is φ = 374041120.

The previous prime is 748082219. The next prime is 748082249. The reversal of 748082242 is 242280847.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 242280847 = 376548131.

It can be written as a sum of positive squares in only one way, i.e., 748077201 + 5041 = 27351^2 + 71^2 .

It is not an unprimeable number, because it can be changed into a prime (748082249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187020559 + ... + 187020562.

Almost surely, 2748082242 is an apocalyptic number.

748082242 is a deficient number, since it is larger than the sum of its proper divisors (374041124).

748082242 is a wasteful number, since it uses less digits than its factorization.

748082242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374041123.

The product of its (nonzero) digits is 57344, while the sum is 37.

The square root of 748082242 is about 27351.0921536965. The cubic root of 748082242 is about 907.7852359712.

The spelling of 748082242 in words is "seven hundred forty-eight million, eighty-two thousand, two hundred forty-two".

Divisors: 1 2 374041121 748082242