Search a number
-
+
1464828 = 223122069
BaseRepresentation
bin101100101100111111100
32202102100220
411211213330
5333333303
651221340
715310431
oct5454774
92672326
101464828
11910602
125a7850
133c3981
142a1b88
151de053
hex1659fc

1464828 has 12 divisors (see below), whose sum is σ = 3417960. Its totient is φ = 488272.

The previous prime is 1464823. The next prime is 1464829. The reversal of 1464828 is 8284641.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1464823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61023 + ... + 61046.

It is an arithmetic number, because the mean of its divisors is an integer number (284830).

21464828 is an apocalyptic number.

It is an amenable number.

1464828 is an abundant number, since it is smaller than the sum of its proper divisors (1953132).

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

1464828 is a wasteful number, since it uses less digits than its factorization.

1464828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122076 (or 122074 counting only the distinct ones).

The product of its digits is 12288, while the sum is 33.

The square root of 1464828 is about 1210.3007890603. The cubic root of 1464828 is about 113.5696300155.

The spelling of 1464828 in words is "one million, four hundred sixty-four thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 12 122069 244138 366207 488276 732414 1464828