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74943341 = 116813031
BaseRepresentation
bin1000111011110…
…00101101101101
312020000111221022
410131320231231
5123141141331
611234143525
71600002464
oct435705555
9166014838
1074943341
1139338050
1221121ba5
13126ac895
149d4b9db
1568a567b
hex4778b6d

74943341 has 4 divisors (see below), whose sum is σ = 81756384. Its totient is φ = 68130300.

The previous prime is 74943317. The next prime is 74943347. The reversal of 74943341 is 14334947.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-74943341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74943347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3406505 + ... + 3406526.

It is an arithmetic number, because the mean of its divisors is an integer number (20439096).

Almost surely, 274943341 is an apocalyptic number.

It is an amenable number.

74943341 is a deficient number, since it is larger than the sum of its proper divisors (6813043).

74943341 is a wasteful number, since it uses less digits than its factorization.

74943341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6813042.

The product of its digits is 36288, while the sum is 35.

The square root of 74943341 is about 8656.9822109093. The cubic root of 74943341 is about 421.6101102279.

The spelling of 74943341 in words is "seventy-four million, nine hundred forty-three thousand, three hundred forty-one".

Divisors: 1 11 6813031 74943341