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195493296 = 24319132129
BaseRepresentation
bin10111010011011…
…11110110110000
3111121212002101110
423221233312300
5400021241141
631222033320
74562444205
oct1351576660
9447762343
10195493296
11a0395009
1255578840
1331669c0b
141bd6bcac
1512268e16
hexba6fdb0

195493296 has 40 divisors (see below), whose sum is σ = 505525680. Its totient is φ = 65099776.

The previous prime is 195493273. The next prime is 195493297. The reversal of 195493296 is 692394591.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (195493297) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 90760 + ... + 92888.

It is an arithmetic number, because the mean of its divisors is an integer number (12638142).

Almost surely, 2195493296 is an apocalyptic number.

195493296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

195493296 is an abundant number, since it is smaller than the sum of its proper divisors (310032384).

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

195493296 is a wasteful number, since it uses less digits than its factorization.

195493296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4053 (or 4047 counting only the distinct ones).

The product of its digits is 524880, while the sum is 48.

The square root of 195493296 is about 13981.8917175038. The cubic root of 195493296 is about 580.3775742051.

The spelling of 195493296 in words is "one hundred ninety-five million, four hundred ninety-three thousand, two hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 1913 2129 3826 4258 5739 6387 7652 8516 11478 12774 15304 17032 22956 25548 30608 34064 45912 51096 91824 102192 4072777 8145554 12218331 16291108 24436662 32582216 48873324 65164432 97746648 195493296