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42702803 = 1113298621
BaseRepresentation
bin1010001011100…
…1011111010011
32222100112020022
42202321133103
541412442203
64123134055
71025652653
oct242713723
988315208
1042702803
1122117280
121237432b
138b01b40
145958363
153b37a38
hex28b97d3

42702803 has 8 divisors (see below), whose sum is σ = 50168496. Its totient is φ = 35834400.

The previous prime is 42702797. The next prime is 42702833. The reversal of 42702803 is 30820724.

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

It is a cyclic number.

It is not a de Polignac number, because 42702803 - 212 = 42698707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42702833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149168 + ... + 149453.

It is an arithmetic number, because the mean of its divisors is an integer number (6271062).

Almost surely, 242702803 is an apocalyptic number.

42702803 is a deficient number, since it is larger than the sum of its proper divisors (7465693).

42702803 is a wasteful number, since it uses less digits than its factorization.

42702803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298645.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 42702803 is about 6534.7381737909. The cubic root of 42702803 is about 349.5308080412.

The spelling of 42702803 in words is "forty-two million, seven hundred two thousand, eight hundred three".

Divisors: 1 11 13 143 298621 3284831 3882073 42702803