Search a number
-
+
484749792 = 2533561053
BaseRepresentation
bin11100111001001…
…011000111100000
31020210010211201000
4130321023013200
51443043443132
6120033512000
715004206462
oct3471130740
91223124630
10484749792
112296a076a
12116412600
13795758c7
1448546132
152c85487c
hex1ce4b1e0

484749792 has 48 divisors (see below), whose sum is σ = 1413856080. Its totient is φ = 161582976.

The previous prime is 484749751. The next prime is 484749799. The reversal of 484749792 is 297947484.

It is a happy number.

484749792 is a `hidden beast` number, since 484 + 74 + 9 + 7 + 92 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (484749799) 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, 279663 + ... + 281390.

It is an arithmetic number, because the mean of its divisors is an integer number (29455335).

Almost surely, 2484749792 is an apocalyptic number.

It is an amenable number.

484749792 is an abundant number, since it is smaller than the sum of its proper divisors (929106288).

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

484749792 is a wasteful number, since it uses less digits than its factorization.

484749792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561072 (or 561058 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 54.

The square root of 484749792 is about 22017.0341326892. The cubic root of 484749792 is about 785.5476681818.

The spelling of 484749792 in words is "four hundred eighty-four million, seven hundred forty-nine thousand, seven hundred ninety-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 561053 1122106 1683159 2244212 3366318 4488424 5049477 6732636 8976848 10098954 13465272 15148431 17953696 20197908 26930544 30296862 40395816 53861088 60593724 80791632 121187448 161583264 242374896 484749792