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42673232 = 247381011
BaseRepresentation
bin1010001011001…
…0010001010000
32222022000200002
42202302101100
541411020412
64122345132
71025500520
oct242622120
988260602
1042673232
11220a7038
121235b1a8
138ac1544
14594b680
153b2ddc2
hex28b2450

42673232 has 20 divisors (see below), whose sum is σ = 94490976. Its totient is φ = 18288480.

The previous prime is 42673231. The next prime is 42673249. The reversal of 42673232 is 23237624.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 42673195 and 42673204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42673231) 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, 190394 + ... + 190617.

Almost surely, 242673232 is an apocalyptic number.

It is an amenable number.

42673232 is an abundant number, since it is smaller than the sum of its proper divisors (51817744).

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

42673232 is a wasteful number, since it uses less digits than its factorization.

42673232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381026 (or 381020 counting only the distinct ones).

The product of its digits is 12096, while the sum is 29.

The square root of 42673232 is about 6532.4751817362. The cubic root of 42673232 is about 349.4501079345.

It can be divided in two parts, 4267323 and 2, that multiplied together give a triangular number (8534646 = T4131).

The spelling of 42673232 in words is "forty-two million, six hundred seventy-three thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 381011 762022 1524044 2667077 3048088 5334154 6096176 10668308 21336616 42673232