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83030496 = 253864901
BaseRepresentation
bin1001111001011…
…11000111100000
312210020101102120
410330233013200
5132223433441
612123344240
72025514263
oct474570740
9183211376
1083030496
114296104a
1223982080
1314281893
14b054cda
157451966
hex4f2f1e0

83030496 has 24 divisors (see below), whose sum is σ = 217955304. Its totient is φ = 27676800.

The previous prime is 83030491. The next prime is 83030539. The reversal of 83030496 is 69403038.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83030491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432355 + ... + 432546.

It is an arithmetic number, because the mean of its divisors is an integer number (9081471).

Almost surely, 283030496 is an apocalyptic number.

It is an amenable number.

83030496 is an abundant number, since it is smaller than the sum of its proper divisors (134924808).

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

83030496 is a wasteful number, since it uses less digits than its factorization.

83030496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864914 (or 864906 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 83030496 is about 9112.1071108718. The cubic root of 83030496 is about 436.2604845826.

It can be divided in two parts, 830304 and 96, that multiplied together give a square (79709184 = 89282).

The spelling of 83030496 in words is "eighty-three million, thirty thousand, four hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 864901 1729802 2594703 3459604 5189406 6919208 10378812 13838416 20757624 27676832 41515248 83030496