Search a number
-
+
71450796 = 22317350249
BaseRepresentation
bin1000100001001…
…00000010101100
311222110002001210
410100210002230
5121242411141
611031234420
71525215234
oct420440254
9158402053
1071450796
113737204a
121bb18a10
1311a58ca1
1496bccc4
156415916
hex44240ac

71450796 has 24 divisors (see below), whose sum is σ = 176526000. Its totient is φ = 22415872.

The previous prime is 71450789. The next prime is 71450801. The reversal of 71450796 is 69705417.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174921 + ... + 175328.

It is an arithmetic number, because the mean of its divisors is an integer number (7355250).

Almost surely, 271450796 is an apocalyptic number.

It is an amenable number.

71450796 is an abundant number, since it is smaller than the sum of its proper divisors (105075204).

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

71450796 is a wasteful number, since it uses less digits than its factorization.

71450796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350273 (or 350271 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 71450796 is about 8452.8572684034. The cubic root of 71450796 is about 414.9562948119.

The spelling of 71450796 in words is "seventy-one million, four hundred fifty thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 350249 700498 1050747 1400996 2101494 4202988 5954233 11908466 17862699 23816932 35725398 71450796