Search a number
-
+
74055633 = 3129119121
BaseRepresentation
bin1000110100111…
…11111111010001
312011100102020020
410122133333101
5122424240013
611203134053
71556314431
oct432377721
9164312206
1074055633
1138891103
1220974329
131245b802
149b9a2c1
15677c623
hex469ffd1

74055633 has 8 divisors (see below), whose sum is σ = 98822496. Its totient is φ = 49329600.

The previous prime is 74055617. The next prime is 74055637. The reversal of 74055633 is 33655047.

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

It is not a de Polignac number, because 74055633 - 24 = 74055617 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 74055594 and 74055603.

It is not an unprimeable number, because it can be changed into a prime (74055637) 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, 5688 + ... + 13433.

It is an arithmetic number, because the mean of its divisors is an integer number (12352812).

Almost surely, 274055633 is an apocalyptic number.

It is an amenable number.

74055633 is a deficient number, since it is larger than the sum of its proper divisors (24766863).

74055633 is a wasteful number, since it uses less digits than its factorization.

74055633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20415.

The product of its (nonzero) digits is 37800, while the sum is 33.

The square root of 74055633 is about 8605.5582619607. The cubic root of 74055633 is about 419.9388289596.

The spelling of 74055633 in words is "seventy-four million, fifty-five thousand, six hundred thirty-three".

Divisors: 1 3 1291 3873 19121 57363 24685211 74055633