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196837426 = 2509193357
BaseRepresentation
bin10111011101110…
…00000000110010
3111201101101012001
423232320000302
5400342244201
631310524214
74610043022
oct1356700062
9451341161
10196837426
11a1122965
1255b0666a
1331a1a966
141c1dba82
1512432301
hexbbb8032

196837426 has 8 divisors (see below), whose sum is σ = 295837740. Its totient is φ = 98224848.

The previous prime is 196837387. The next prime is 196837499. The reversal of 196837426 is 624738691.

It can be written as a sum of positive squares in 2 ways, for example, as 178356025 + 18481401 = 13355^2 + 4299^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95661 + ... + 97696.

Almost surely, 2196837426 is an apocalyptic number.

196837426 is a deficient number, since it is larger than the sum of its proper divisors (99000314).

196837426 is a wasteful number, since it uses less digits than its factorization.

196837426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193868.

The product of its digits is 435456, while the sum is 46.

The square root of 196837426 is about 14029.8761933240. The cubic root of 196837426 is about 581.7046816405.

The spelling of 196837426 in words is "one hundred ninety-six million, eight hundred thirty-seven thousand, four hundred twenty-six".

Divisors: 1 2 509 1018 193357 386714 98418713 196837426