Search a number
-
+
28292674 = 214839539
BaseRepresentation
bin110101111101…
…1011001000010
31222020102020211
41223323121002
524220331144
62450224334
7462324634
oct153733102
958212224
1028292674
1114a74783
1295850aa
135b27b37
143a86a54
15273d034
hex1afb642

28292674 has 8 divisors (see below), whose sum is σ = 42472080. Its totient is φ = 14135316.

The previous prime is 28292657. The next prime is 28292681. The reversal of 28292674 is 47629282.

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

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, 1804 + ... + 7735.

It is an arithmetic number, because the mean of its divisors is an integer number (5309010).

Almost surely, 228292674 is an apocalyptic number.

28292674 is a deficient number, since it is larger than the sum of its proper divisors (14179406).

28292674 is a wasteful number, since it uses less digits than its factorization.

28292674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11024.

The product of its digits is 96768, while the sum is 40.

The square root of 28292674 is about 5319.0858237107. The cubic root of 28292674 is about 304.7132447709.

The spelling of 28292674 in words is "twenty-eight million, two hundred ninety-two thousand, six hundred seventy-four".

Divisors: 1 2 1483 2966 9539 19078 14146337 28292674