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42751794 = 237125299
BaseRepresentation
bin1010001100010…
…1011100110010
32222110000102210
42203011130302
541421024134
64124152550
71026245541
oct243053462
988400383
1042751794
1122150068
1212398756
138b1b227
14596c158
153b472e9
hex28c5732

42751794 has 8 divisors (see below), whose sum is σ = 85503600. Its totient is φ = 14250596.

The previous prime is 42751783. The next prime is 42751801. The reversal of 42751794 is 49715724.

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

42751794 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3562644 + ... + 3562655.

It is an arithmetic number, because the mean of its divisors is an integer number (10687950).

Almost surely, 242751794 is an apocalyptic number.

42751794 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42751794 is a wasteful number, since it uses less digits than its factorization.

42751794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7125304.

The product of its digits is 70560, while the sum is 39.

The square root of 42751794 is about 6538.4856044806. The cubic root of 42751794 is about 349.6644239345.

The spelling of 42751794 in words is "forty-two million, seven hundred fifty-one thousand, seven hundred ninety-four".

Divisors: 1 2 3 6 7125299 14250598 21375897 42751794