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74950014 = 2371175939
BaseRepresentation
bin1000111011110…
…10010101111110
312020000212002110
410131322111332
5123141400024
611234234450
71600031106
oct435722576
9166025073
1074950014
1139342067
1221125a26
13126b2929
149d50206
1568a7629
hex477a57e

74950014 has 16 divisors (see below), whose sum is σ = 152012160. Its totient is φ = 24631320.

The previous prime is 74950013. The next prime is 74950021. The reversal of 74950014 is 41005947.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74950013) 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, 87544 + ... + 88395.

It is an arithmetic number, because the mean of its divisors is an integer number (9500760).

Almost surely, 274950014 is an apocalyptic number.

74950014 is an abundant number, since it is smaller than the sum of its proper divisors (77062146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74950014 is a wasteful number, since it uses less digits than its factorization.

74950014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176015.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 74950014 is about 8657.3676137727. The cubic root of 74950014 is about 421.6226233289.

The spelling of 74950014 in words is "seventy-four million, nine hundred fifty thousand, fourteen".

Divisors: 1 2 3 6 71 142 213 426 175939 351878 527817 1055634 12491669 24983338 37475007 74950014