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887387042 = 21039427039
BaseRepresentation
bin110100111001000…
…111001110100010
32021211202221011202
4310321013032202
53304132341132
6224015441202
730663444143
oct6471071642
92254687152
10887387042
114159a8023
12209226202
13111acb6b9
1485bd5aca
1552d89762
hex34e473a2

887387042 has 8 divisors (see below), whose sum is σ = 1332364800. Its totient is φ = 443265444.

The previous prime is 887387009. The next prime is 887387047. The reversal of 887387042 is 240783788.

It is a happy number.

887387042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (887387047) 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, 211442 + ... + 215597.

It is an arithmetic number, because the mean of its divisors is an integer number (166545600).

Almost surely, 2887387042 is an apocalyptic number.

887387042 is a deficient number, since it is larger than the sum of its proper divisors (444977758).

887387042 is a wasteful number, since it uses less digits than its factorization.

887387042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428080.

The product of its (nonzero) digits is 602112, while the sum is 47.

The square root of 887387042 is about 29789.0423142470. The cubic root of 887387042 is about 960.9578987700.

The spelling of 887387042 in words is "eight hundred eighty-seven million, three hundred eighty-seven thousand, forty-two".

Divisors: 1 2 1039 2078 427039 854078 443693521 887387042