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5146284 = 22311132999
BaseRepresentation
bin10011101000011010101100
3100200110101010
4103220122230
52304140114
6302145220
761512513
oct23503254
910613333
105146284
1129a5530
121882210
1310b2550
1497d67a
156b9c59
hex4e86ac

5146284 has 48 divisors (see below), whose sum is σ = 14112000. Its totient is φ = 1439040.

The previous prime is 5146261. The next prime is 5146289. The reversal of 5146284 is 4826415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5146289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217 + ... + 3215.

It is an arithmetic number, because the mean of its divisors is an integer number (294000).

Almost surely, 25146284 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5146284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7056000).

5146284 is an abundant number, since it is smaller than the sum of its proper divisors (8965716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5146284 is a wasteful number, since it uses less digits than its factorization.

5146284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3030 (or 3028 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 5146284 is about 2268.5422632166. The cubic root of 5146284 is about 172.6492050803.

The spelling of 5146284 in words is "five million, one hundred forty-six thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 11 12 13 22 26 33 39 44 52 66 78 132 143 156 286 429 572 858 1716 2999 5998 8997 11996 17994 32989 35988 38987 65978 77974 98967 116961 131956 155948 197934 233922 395868 428857 467844 857714 1286571 1715428 2573142 5146284