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1384010 = 25138401
BaseRepresentation
bin101010001111001001010
32121022111122
411101321022
5323242020
645355242
714523005
oct5217112
92538448
101384010
11865911
12568b22
13395c54
1428053c
151c5125
hex151e4a

1384010 has 8 divisors (see below), whose sum is σ = 2491236. Its totient is φ = 553600.

The previous prime is 1383983. The next prime is 1384013. The reversal of 1384010 is 104831.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1371241 + 12769 = 1171^2 + 113^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1384010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1384013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69191 + ... + 69210.

21384010 is an apocalyptic number.

1384010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1384010 is a deficient number, since it is larger than the sum of its proper divisors (1107226).

1384010 is a wasteful number, since it uses less digits than its factorization.

1384010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138408.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1384010 is about 1176.4395437080. The cubic root of 1384010 is about 111.4413615136.

Adding to 1384010 its reverse (104831), we get a palindrome (1488841).

The spelling of 1384010 in words is "one million, three hundred eighty-four thousand, ten".

Divisors: 1 2 5 10 138401 276802 692005 1384010