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80392096 = 2553107443
BaseRepresentation
bin1001100101010…
…10111110100000
312121021100020001
410302222332200
5131040021341
611551025344
71664215201
oct462527640
9177240201
1080392096
1141419854
1222b0b254
13138699b5
14a9695a8
1570ced31
hex4caafa0

80392096 has 48 divisors (see below), whose sum is σ = 163132704. Its totient is φ = 38980864.

The previous prime is 80392073. The next prime is 80392111. The reversal of 80392096 is 69029308.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

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 7 ways as a sum of consecutive naturals, for example, 181251 + ... + 181693.

It is an arithmetic number, because the mean of its divisors is an integer number (3398598).

Almost surely, 280392096 is an apocalyptic number.

80392096 is the 5671-st heptagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80392096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81566352).

80392096 is an abundant number, since it is smaller than the sum of its proper divisors (82740608).

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

80392096 is a wasteful number, since it uses less digits than its factorization.

80392096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 80392096 is about 8966.1639512112. The cubic root of 80392096 is about 431.5897454075.

The spelling of 80392096 in words is "eighty million, three hundred ninety-two thousand, ninety-six".

Divisors: 1 2 4 8 16 32 53 106 107 212 214 424 428 443 848 856 886 1696 1712 1772 3424 3544 5671 7088 11342 14176 22684 23479 45368 46958 47401 90736 93916 94802 181472 187832 189604 375664 379208 751328 758416 1516832 2512253 5024506 10049012 20098024 40196048 80392096