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83750496 = 2536411361
BaseRepresentation
bin1001111110111…
…10111001100000
312211120222002020
410333132321200
5132420003441
612151021440
72034603354
oct477367140
9184528066
1083750496
1143302a95
122406a880
131447450b
14b1a1464
157544e66
hex4fdee60

83750496 has 48 divisors (see below), whose sum is σ = 220349808. Its totient is φ = 27852800.

The previous prime is 83750473. The next prime is 83750497. The reversal of 83750496 is 69405738.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83750497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60856 + ... + 62216.

It is an arithmetic number, because the mean of its divisors is an integer number (4590621).

Almost surely, 283750496 is an apocalyptic number.

It is an amenable number.

83750496 is an abundant number, since it is smaller than the sum of its proper divisors (136599312).

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

83750496 is a wasteful number, since it uses less digits than its factorization.

83750496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015 (or 2007 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 83750496 is about 9151.5297081963. The cubic root of 83750496 is about 437.5178698551.

The spelling of 83750496 in words is "eighty-three million, seven hundred fifty thousand, four hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 641 1282 1361 1923 2564 2722 3846 4083 5128 5444 7692 8166 10256 10888 15384 16332 20512 21776 30768 32664 43552 61536 65328 130656 872401 1744802 2617203 3489604 5234406 6979208 10468812 13958416 20937624 27916832 41875248 83750496