Search a number
-
+
74389362234 = 23118887126827
BaseRepresentation
bin100010101000111110…
…0111001011000111010
321010000022201010220020
41011101330321120322
52204322134042414
654101330111310
75242303101045
oct1052174713072
9233008633806
1074389362234
1129603945970
1212500a1b536
137026924705
143859961c5c
151e05b477a9
hex1151f3963a

74389362234 has 32 divisors (see below), whose sum is σ = 162323606016. Its totient is φ = 22539516720.

The previous prime is 74389362227. The next prime is 74389362251. The reversal of 74389362234 is 43226398347.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 523129 + ... + 649955.

It is an arithmetic number, because the mean of its divisors is an integer number (5072612688).

Almost surely, 274389362234 is an apocalyptic number.

74389362234 is an abundant number, since it is smaller than the sum of its proper divisors (87934243782).

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

74389362234 is a wasteful number, since it uses less digits than its factorization.

74389362234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135730.

The product of its digits is 5225472, while the sum is 51.

The spelling of 74389362234 in words is "seventy-four billion, three hundred eighty-nine million, three hundred sixty-two thousand, two hundred thirty-four".

Divisors: 1 2 3 6 11 22 33 66 8887 17774 26661 53322 97757 126827 195514 253654 293271 380481 586542 760962 1395097 2790194 4185291 8370582 1127111549 2254223098 3381334647 6762669294 12398227039 24796454078 37194681117 74389362234