Search a number
-
+
1382070 = 235232003
BaseRepresentation
bin101010001011010110110
32121012211210
411101122312
5323211240
645342250
714514234
oct5213266
92535753
101382070
11864408
12567986
133950c1
1427d954
151c4780
hex1516b6

1382070 has 32 divisors (see below), whose sum is σ = 3462912. Its totient is φ = 352352.

The previous prime is 1382057. The next prime is 1382089. The reversal of 1382070 is 702831.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 312 + ... + 1691.

It is an arithmetic number, because the mean of its divisors is an integer number (108216).

21382070 is an apocalyptic number.

1382070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1382070 is an abundant number, since it is smaller than the sum of its proper divisors (2080842).

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

1382070 is a wasteful number, since it uses less digits than its factorization.

1382070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 1382070 is about 1175.6147328100. The cubic root of 1382070 is about 111.3892671559.

The spelling of 1382070 in words is "one million, three hundred eighty-two thousand, seventy".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 115 138 230 345 690 2003 4006 6009 10015 12018 20030 30045 46069 60090 92138 138207 230345 276414 460690 691035 1382070