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1416020 = 225101701
BaseRepresentation
bin101011001101101010100
32122221102012
411121231110
5330303040
650203352
715015224
oct5315524
92587365
101416020
11887971
12583558
133a76a8
1428c084
151ce865
hex159b54

1416020 has 24 divisors (see below), whose sum is σ = 3007368. Its totient is φ = 560000.

The previous prime is 1416011. The next prime is 1416029. The reversal of 1416020 is 206141.

It is an interprime number because it is at equal distance from previous prime (1416011) and next prime (1416029).

It can be written as a sum of positive squares in 4 ways, for example, as 753424 + 662596 = 868^2 + 814^2 .

It is a super-2 number, since 2×14160202 = 4010225280800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1415986 and 1416004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1416029) 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 7 ways as a sum of consecutive naturals, for example, 1670 + ... + 2370.

It is an arithmetic number, because the mean of its divisors is an integer number (125307).

21416020 is an apocalyptic number.

1416020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1416020 is an abundant number, since it is smaller than the sum of its proper divisors (1591348).

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

1416020 is a wasteful number, since it uses less digits than its factorization.

1416020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811 (or 809 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1416020 is about 1189.9663860799. The cubic root of 1416020 is about 112.2939768461.

The spelling of 1416020 in words is "one million, four hundred sixteen thousand, twenty".

Divisors: 1 2 4 5 10 20 101 202 404 505 701 1010 1402 2020 2804 3505 7010 14020 70801 141602 283204 354005 708010 1416020