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74284592704 = 26723121572
BaseRepresentation
bin100010100101110110…
…1001110111001000000
321002202000120022010021
41011023231032321000
52204113323431304
654043104343224
75236561422400
oct1051355167100
9232660508107
1074284592704
112955a796a83
1212491914b14
13700b000cca
143849a8c800
151deb84ea54
hex114bb4ee40

74284592704 has 189 divisors, whose sum is σ = 178320827889. Its totient is φ = 30613040640.

The previous prime is 74284592663. The next prime is 74284592713. The reversal of 74284592704 is 40729548247.

The square root of 74284592704 is 272552.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 21773953600 + 52510639104 = 147560^2 + 229152^2 .

It is a Duffinian number.

It is an unprimeable number.

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 26 ways as a sum of consecutive naturals, for example, 473150194 + ... + 473150350.

Almost surely, 274284592704 is an apocalyptic number.

74284592704 is the 272552-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74284592704

74284592704 is an abundant number, since it is smaller than the sum of its proper divisors (104036235185).

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

74284592704 is an equidigital number, since it uses as much as digits as its factorization.

74284592704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 52.

The spelling of 74284592704 in words is "seventy-four billion, two hundred eighty-four million, five hundred ninety-two thousand, seven hundred four".