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42961032 = 2332607983
BaseRepresentation
bin1010001111100…
…0100010001000
32222211122110100
42203320202020
541444223112
64132445400
71031106552
oct243704210
988748410
1042961032
1122283294
1212479860
138b9253a
1459c44d2
153b892dc
hex28f8888

42961032 has 48 divisors (see below), whose sum is σ = 116663040. Its totient is φ = 14282208.

The previous prime is 42961013. The next prime is 42961043. The reversal of 42961032 is 23016924.

42961032 is a `hidden beast` number, since 42 + 9 + 610 + 3 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 42960987 and 42961005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43213 + ... + 44195.

It is an arithmetic number, because the mean of its divisors is an integer number (2430480).

Almost surely, 242961032 is an apocalyptic number.

It is an amenable number.

42961032 is an abundant number, since it is smaller than the sum of its proper divisors (73702008).

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

42961032 is a wasteful number, since it uses less digits than its factorization.

42961032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602 (or 1595 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 42961032 is about 6554.4665686843. The cubic root of 42961032 is about 350.2339442742.

Adding to 42961032 its reverse (23016924), we get a palindrome (65977956).

The spelling of 42961032 in words is "forty-two million, nine hundred sixty-one thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 607 983 1214 1821 1966 2428 2949 3642 3932 4856 5463 5898 7284 7864 8847 10926 11796 14568 17694 21852 23592 35388 43704 70776 596681 1193362 1790043 2386724 3580086 4773448 5370129 7160172 10740258 14320344 21480516 42961032