Search a number
-
+
28302853426 = 249128821643
BaseRepresentation
bin11010010110111110…
…110100010100110010
32201001110210220221121
4122112332310110302
5430431012302201
621000244212454
72021241166441
oct322676642462
981043726847
1028302853426
111100424a761
12559a69a12a
1328908a7563
141526ca6d58
15b09b3a9a1
hex696fb4532

28302853426 has 8 divisors (see below), whose sum is σ = 42540746544. Its totient is φ = 14122604580.

The previous prime is 28302853391. The next prime is 28302853441. The reversal of 28302853426 is 62435820382.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14409840 + ... + 14411803.

It is an arithmetic number, because the mean of its divisors is an integer number (5317593318).

Almost surely, 228302853426 is an apocalyptic number.

28302853426 is a deficient number, since it is larger than the sum of its proper divisors (14237893118).

28302853426 is a wasteful number, since it uses less digits than its factorization.

28302853426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28822136.

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 28302853426 in words is "twenty-eight billion, three hundred two million, eight hundred fifty-three thousand, four hundred twenty-six".

Divisors: 1 2 491 982 28821643 57643286 14151426713 28302853426