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42541755 = 352836117
BaseRepresentation
bin1010001001001…
…0001010111011
32222001100022120
42202102022323
541342314010
64115452323
71024412304
oct242221273
988040276
1042541755
1122017283
12122b70a3
138a76749
1459157ab
153b04e70
hex28922bb

42541755 has 8 divisors (see below), whose sum is σ = 68066832. Its totient is φ = 22688928.

The previous prime is 42541729. The next prime is 42541777. The reversal of 42541755 is 55714524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42541755 - 26 = 42541691 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1418044 + ... + 1418073.

It is an arithmetic number, because the mean of its divisors is an integer number (8508354).

Almost surely, 242541755 is an apocalyptic number.

42541755 is a deficient number, since it is larger than the sum of its proper divisors (25525077).

42541755 is a wasteful number, since it uses less digits than its factorization.

42541755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2836125.

The product of its digits is 28000, while the sum is 33.

The square root of 42541755 is about 6522.4040813185. The cubic root of 42541755 is about 349.0908513541.

The spelling of 42541755 in words is "forty-two million, five hundred forty-one thousand, seven hundred fifty-five".

Divisors: 1 3 5 15 2836117 8508351 14180585 42541755