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83380848 = 2431737101
BaseRepresentation
bin1001111100001…
…00101001110000
312210220012000120
410332010221300
5132321141343
612135050240
72031503565
oct476045160
9183805016
1083380848
11430802a1
1223b10980
13143751a5
14b10686c
1574c0683
hex4f84a70

83380848 has 20 divisors (see below), whose sum is σ = 215400648. Its totient is φ = 27793600.

The previous prime is 83380813. The next prime is 83380861. The reversal of 83380848 is 84808338.

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, 868503 + ... + 868598.

Almost surely, 283380848 is an apocalyptic number.

It is an amenable number.

83380848 is an abundant number, since it is smaller than the sum of its proper divisors (132019800).

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

83380848 is a wasteful number, since it uses less digits than its factorization.

83380848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1737112 (or 1737106 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 83380848 is about 9131.3114063644. The cubic root of 83380848 is about 436.8732323645.

The spelling of 83380848 in words is "eighty-three million, three hundred eighty thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 1737101 3474202 5211303 6948404 10422606 13896808 20845212 27793616 41690424 83380848