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80896700 = 22521137159
BaseRepresentation
bin1001101001001…
…10001010111100
312122012222102002
410310212022330
5131202143300
612005521432
72001416303
oct464461274
9178188362
1080896700
1141733985
1223113278
13139b5591
14aa5b43a
15717e5d5
hex4d262bc

80896700 has 36 divisors (see below), whose sum is σ = 177124080. Its totient is φ = 32067840.

The previous prime is 80896691. The next prime is 80896733. The reversal of 80896700 is 769808.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 7721 + ... + 14879.

Almost surely, 280896700 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 80896700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88562040).

80896700 is an abundant number, since it is smaller than the sum of its proper divisors (96227380).

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

80896700 is a wasteful number, since it uses less digits than its factorization.

80896700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7286 (or 7279 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 80896700 is about 8994.2592802298. The cubic root of 80896700 is about 432.4908615129.

The spelling of 80896700 in words is "eighty million, eight hundred ninety-six thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 113 226 452 565 1130 2260 2825 5650 7159 11300 14318 28636 35795 71590 143180 178975 357950 715900 808967 1617934 3235868 4044835 8089670 16179340 20224175 40448350 80896700