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42053532 = 22347173431
BaseRepresentation
bin1010000001101…
…0111110011100
32221010112121020
42200122332130
541231203112
64101204140
71020310023
oct240327634
987115536
1042053532
1121813494
1212100650
138935461
1458298ba
153a5a48c
hex281af9c

42053532 has 48 divisors (see below), whose sum is σ = 101025792. Its totient is φ = 13608640.

The previous prime is 42053521. The next prime is 42053533. The reversal of 42053532 is 23535024.

42053532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42053533) 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 15 ways as a sum of consecutive naturals, for example, 97357 + ... + 97787.

It is an arithmetic number, because the mean of its divisors is an integer number (2104704).

Almost surely, 242053532 is an apocalyptic number.

It is an amenable number.

42053532 is an abundant number, since it is smaller than the sum of its proper divisors (58972260).

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

42053532 is a wasteful number, since it uses less digits than its factorization.

42053532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658 (or 656 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 42053532 is about 6484.8694666894. The cubic root of 42053532 is about 347.7502832644.

Adding to 42053532 its reverse (23535024), we get a palindrome (65588556).

It can be divided in two parts, 4 and 2053532, that multiplied together give a palindrome (8214128).

The spelling of 42053532 in words is "forty-two million, fifty-three thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 12 47 94 141 173 188 282 346 431 519 564 692 862 1038 1293 1724 2076 2586 5172 8131 16262 20257 24393 32524 40514 48786 60771 74563 81028 97572 121542 149126 223689 243084 298252 447378 894756 3504461 7008922 10513383 14017844 21026766 42053532