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42833216 = 264011669
BaseRepresentation
bin1010001101100…
…1010101000000
32222121011010102
42203121111000
541431130331
64130021532
71030035116
oct243312500
988534112
1042833216
11221a6258
12124178a8
138b492ca
14598dab6
153b614cb
hex28d9540

42833216 has 28 divisors (see below), whose sum is σ = 85260180. Its totient is φ = 21350400.

The previous prime is 42833213. The next prime is 42833221. The reversal of 42833216 is 61233824.

It can be written as a sum of positive squares in 2 ways, for example, as 35521600 + 7311616 = 5960^2 + 2704^2 .

It is a hoax number, since the sum of its digits (29) 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 (42833213) 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, 24830 + ... + 26498.

Almost surely, 242833216 is an apocalyptic number.

It is an amenable number.

42833216 is a deficient number, since it is larger than the sum of its proper divisors (42426964).

42833216 is a wasteful number, since it uses less digits than its factorization.

42833216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2082 (or 2072 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

The square root of 42833216 is about 6544.7090080461. The cubic root of 42833216 is about 349.8862650859.

The spelling of 42833216 in words is "forty-two million, eight hundred thirty-three thousand, two hundred sixteen".

Divisors: 1 2 4 8 16 32 64 401 802 1604 1669 3208 3338 6416 6676 12832 13352 25664 26704 53408 106816 669269 1338538 2677076 5354152 10708304 21416608 42833216