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42898462 = 221449231
BaseRepresentation
bin1010001110100…
…1010000011110
32222201110121221
42203221100132
541440222322
64131243554
71030426255
oct243512036
988643557
1042898462
1122240282
12124495ba
138b6cc09
1459a979c
153b759c7
hex28e941e

42898462 has 4 divisors (see below), whose sum is σ = 64347696. Its totient is φ = 21449230.

The previous prime is 42898421. The next prime is 42898481. The reversal of 42898462 is 26489824.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10724614 + ... + 10724617.

It is an arithmetic number, because the mean of its divisors is an integer number (16086924).

Almost surely, 242898462 is an apocalyptic number.

42898462 is a deficient number, since it is larger than the sum of its proper divisors (21449234).

42898462 is a wasteful number, since it uses less digits than its factorization.

42898462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21449233.

The product of its digits is 221184, while the sum is 43.

The square root of 42898462 is about 6549.6917484718. The cubic root of 42898462 is about 350.0638305352.

The spelling of 42898462 in words is "forty-two million, eight hundred ninety-eight thousand, four hundred sixty-two".

Divisors: 1 2 21449231 42898462