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42573792 = 2532771601
BaseRepresentation
bin1010001001100…
…1111111100000
32222002222021010
42202121333200
541344330132
64120300520
71024604562
oct242317740
988088233
1042573792
1122039358
1212311740
138a881c1
145923332
153b0e6cc
hex2899fe0

42573792 has 48 divisors (see below), whose sum is σ = 112229712. Its totient is φ = 14131200.

The previous prime is 42573721. The next prime is 42573793. The reversal of 42573792 is 29737524.

42573792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 42573792.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42573793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25792 + ... + 27392.

It is an arithmetic number, because the mean of its divisors is an integer number (2338119).

Almost surely, 242573792 is an apocalyptic number.

It is an amenable number.

42573792 is an abundant number, since it is smaller than the sum of its proper divisors (69655920).

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

42573792 is a wasteful number, since it uses less digits than its factorization.

42573792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891 (or 1883 counting only the distinct ones).

The product of its digits is 105840, while the sum is 39.

The square root of 42573792 is about 6524.8595387181. The cubic root of 42573792 is about 349.1784595355.

It can be divided in two parts, 42573 and 792, that added together give a triangular number (43365 = T294).

The spelling of 42573792 in words is "forty-two million, five hundred seventy-three thousand, seven hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 277 554 831 1108 1601 1662 2216 3202 3324 4432 4803 6404 6648 8864 9606 12808 13296 19212 25616 26592 38424 51232 76848 153696 443477 886954 1330431 1773908 2660862 3547816 5321724 7095632 10643448 14191264 21286896 42573792