Search a number
-
+
196224064 = 261721032
BaseRepresentation
bin10111011001000…
…10010001000000
3111200020012210221
423230202101000
5400213132224
631245432424
74601606551
oct1354422100
9450205727
10196224064
11a0844053
125586b714
133186471a
141c0bc328
15123606e4
hexbb22440

196224064 has 63 divisors (see below), whose sum is σ = 417689157. Its totient is φ = 91444224.

The previous prime is 196224059. The next prime is 196224097. The reversal of 196224064 is 460422691.

The square root of 196224064 is 14008.

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

196224064 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 152769600 + 43454464 = 12360^2 + 6592^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1905037 + ... + 1905139.

Almost surely, 2196224064 is an apocalyptic number.

196224064 is the 14008-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196224064

196224064 is an abundant number, since it is smaller than the sum of its proper divisors (221465093).

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

196224064 is an equidigital number, since it uses as much as digits as its factorization.

196224064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The cubic root of 196224064 is about 581.0998393623.

Multiplying 196224064 by its product of nonzero digits (20736), we get a square (4068902191104 = 20171522).

The spelling of 196224064 in words is "one hundred ninety-six million, two hundred twenty-four thousand, sixty-four".

Divisors: 1 2 4 8 16 17 32 34 64 68 103 136 206 272 289 412 544 578 824 1088 1156 1648 1751 2312 3296 3502 4624 6592 7004 9248 10609 14008 18496 21218 28016 29767 42436 56032 59534 84872 112064 119068 169744 180353 238136 339488 360706 476272 678976 721412 952544 1442824 1905088 2885648 3066001 5771296 6132002 11542592 12264004 24528008 49056016 98112032 196224064