Search a number
-
+
74282333 = 1722919081
BaseRepresentation
bin1000110110101…
…11010101011101
312011202221012112
410123113111131
5123004013313
611212043405
71561250366
oct433272535
9164687175
1074282333
1138a26464
1220a63565
131250aa58
149c18b6d
1567c48a8
hex46d755d

74282333 has 8 divisors (see below), whose sum is σ = 78999480. Its totient is φ = 69603840.

The previous prime is 74282321. The next prime is 74282353. The reversal of 74282333 is 33328247.

It can be written as a sum of positive squares in 4 ways, for example, as 25030009 + 49252324 = 5003^2 + 7018^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74282333 - 26 = 74282269 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74282333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74282353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5648 + ... + 13433.

It is an arithmetic number, because the mean of its divisors is an integer number (9874935).

Almost surely, 274282333 is an apocalyptic number.

It is an amenable number.

74282333 is a deficient number, since it is larger than the sum of its proper divisors (4717147).

74282333 is a wasteful number, since it uses less digits than its factorization.

74282333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19327.

The product of its digits is 24192, while the sum is 32.

The square root of 74282333 is about 8618.7199165537. The cubic root of 74282333 is about 420.3668997264.

The spelling of 74282333 in words is "seventy-four million, two hundred eighty-two thousand, three hundred thirty-three".

Divisors: 1 17 229 3893 19081 324377 4369549 74282333