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42833436 = 2233569453
BaseRepresentation
bin1010001101100…
…1011000011100
32222121011102120
42203121120130
541431132221
64130022540
71030035552
oct243313034
988534376
1042833436
11221a6438
1212417a50
138b49439
14598dbd2
153b615c6
hex28d961c

42833436 has 12 divisors (see below), whose sum is σ = 99944712. Its totient is φ = 14277808.

The previous prime is 42833431. The next prime is 42833449. The reversal of 42833436 is 63433824.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 42833397 and 42833406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42833431) 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, 1784715 + ... + 1784738.

It is an arithmetic number, because the mean of its divisors is an integer number (8328726).

Almost surely, 242833436 is an apocalyptic number.

It is an amenable number.

42833436 is an abundant number, since it is smaller than the sum of its proper divisors (57111276).

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

42833436 is a wasteful number, since it uses less digits than its factorization.

42833436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3569460 (or 3569458 counting only the distinct ones).

The product of its digits is 41472, while the sum is 33.

The square root of 42833436 is about 6544.7258154945. The cubic root of 42833436 is about 349.8868641136.

The spelling of 42833436 in words is "forty-two million, eight hundred thirty-three thousand, four hundred thirty-six".

Divisors: 1 2 3 4 6 12 3569453 7138906 10708359 14277812 21416718 42833436