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74114407 = 174359671
BaseRepresentation
bin1000110101011…
…10010101100111
312011110101212001
410122232111213
5122433130112
611204310131
71556650663
oct432562547
9164411761
1074114407
1138921284
12209a2347
131247c4a3
149bb38a3
15678ec57
hex46ae567

74114407 has 4 divisors (see below), whose sum is σ = 78474096. Its totient is φ = 69754720.

The previous prime is 74114389. The next prime is 74114419. The reversal of 74114407 is 70441147.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 74114407 - 211 = 74112359 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 (74114437) 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, 2179819 + ... + 2179852.

It is an arithmetic number, because the mean of its divisors is an integer number (19618524).

Almost surely, 274114407 is an apocalyptic number.

74114407 is a deficient number, since it is larger than the sum of its proper divisors (4359689).

74114407 is a wasteful number, since it uses less digits than its factorization.

74114407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4359688.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 74114407 is about 8608.9724706262. The cubic root of 74114407 is about 420.0498939214.

It can be divided in two parts, 74 and 114407, that added together give a triangular number (114481 = T478).

The spelling of 74114407 in words is "seventy-four million, one hundred fourteen thousand, four hundred seven".

Divisors: 1 17 4359671 74114407