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78532096 = 29163941
BaseRepresentation
bin1001010111001…
…00111000000000
312110202211210011
410223210320000
5130101011341
611443114304
71642340356
oct453447000
9173684704
1078532096
1140369365
1222372994
13133681c6
14a6037d6
156d63b81
hex4ae4e00

78532096 has 40 divisors (see below), whose sum is σ = 158041224. Its totient is φ = 38983680.

The previous prime is 78532049. The next prime is 78532109. The reversal of 78532096 is 69023587.

It is a congruent number.

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, 82986 + ... + 83926.

Almost surely, 278532096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 78532096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79020612).

78532096 is an abundant number, since it is smaller than the sum of its proper divisors (79509128).

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

78532096 is an equidigital number, since it uses as much as digits as its factorization.

78532096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122 (or 1106 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 78532096 is about 8861.8336702965. The cubic root of 78532096 is about 428.2352333123.

The spelling of 78532096 in words is "seventy-eight million, five hundred thirty-two thousand, ninety-six".

Divisors: 1 2 4 8 16 32 64 128 163 256 326 512 652 941 1304 1882 2608 3764 5216 7528 10432 15056 20864 30112 41728 60224 83456 120448 153383 240896 306766 481792 613532 1227064 2454128 4908256 9816512 19633024 39266048 78532096