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80196960 = 2535167077
BaseRepresentation
bin1001100011110…
…11010101100000
312120220102112210
410301323111200
5131012300320
611542522120
71662443244
oct461732540
9176812483
1080196960
11412a6188
1222a36340
13137cbc2c
14a918424
1570920e0
hex4c7b560

80196960 has 48 divisors (see below), whose sum is σ = 252621936. Its totient is φ = 21385728.

The previous prime is 80196953. The next prime is 80196971. The reversal of 80196960 is 6969108.

It is a tau number, because it is divible by the number of its divisors (48).

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 7 ways as a sum of consecutive naturals, for example, 83059 + ... + 84018.

It is an arithmetic number, because the mean of its divisors is an integer number (5262957).

Almost surely, 280196960 is an apocalyptic number.

80196960 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80196960 is an abundant number, since it is smaller than the sum of its proper divisors (172424976).

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

80196960 is a wasteful number, since it uses less digits than its factorization.

80196960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167095 (or 167087 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 80196960 is about 8955.2755401495. The cubic root of 80196960 is about 431.2402627501.

The spelling of 80196960 in words is "eighty million, one hundred ninety-six thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 167077 334154 501231 668308 835385 1002462 1336616 1670770 2004924 2506155 2673232 3341540 4009848 5012310 5346464 6683080 8019696 10024620 13366160 16039392 20049240 26732320 40098480 80196960