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916412 = 227231423
BaseRepresentation
bin11011111101110111100
31201120002012
43133232330
5213311122
631350352
710534520
oct3375674
91646065
10916412
11576572
123823b8
13261173
1419bd80
151317e2
hexdfbbc

916412 has 24 divisors (see below), whose sum is σ = 1913856. Its totient is φ = 375408.

The previous prime is 916411. The next prime is 916417. The reversal of 916412 is 214619.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916411) 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, 68 + ... + 1355.

It is an arithmetic number, because the mean of its divisors is an integer number (79744).

2916412 is an apocalyptic number.

916412 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

916412 is an abundant number, since it is smaller than the sum of its proper divisors (997444).

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

916412 is a wasteful number, since it uses less digits than its factorization.

916412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457 (or 1455 counting only the distinct ones).

The product of its digits is 432, while the sum is 23.

The square root of 916412 is about 957.2941031888. The cubic root of 916412 is about 97.1322813499.

The spelling of 916412 in words is "nine hundred sixteen thousand, four hundred twelve".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 644 1423 2846 5692 9961 19922 32729 39844 65458 130916 229103 458206 916412