Search a number
-
+
196591370 = 2519659137
BaseRepresentation
bin10111011011110…
…11111100001010
3111200220212122212
423231323330022
5400311410440
631301345122
74604666453
oct1355737412
9450825585
10196591370
11a0a75008
1255a081a2
1331962971
141c17612a
15123d4465
hexbb7bf0a

196591370 has 8 divisors (see below), whose sum is σ = 353864484. Its totient is φ = 78636544.

The previous prime is 196591361. The next prime is 196591427. The reversal of 196591370 is 73195691.

It can be written as a sum of positive squares in 2 ways, for example, as 195972001 + 619369 = 13999^2 + 787^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9829559 + ... + 9829578.

Almost surely, 2196591370 is an apocalyptic number.

196591370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196591370 is a deficient number, since it is larger than the sum of its proper divisors (157273114).

196591370 is a wasteful number, since it uses less digits than its factorization.

196591370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19659144.

The product of its (nonzero) digits is 51030, while the sum is 41.

The square root of 196591370 is about 14021.1044500781. The cubic root of 196591370 is about 581.4621945416.

The spelling of 196591370 in words is "one hundred ninety-six million, five hundred ninety-one thousand, three hundred seventy".

Divisors: 1 2 5 10 19659137 39318274 98295685 196591370