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1250130 = 23575953
BaseRepresentation
bin100110001001101010010
32100111212010
410301031102
5310001010
642443350
713424460
oct4611522
92314763
101250130
11784272
12503556
1334a02b
14247830
1519a620
hex131352

1250130 has 32 divisors (see below), whose sum is σ = 3429504. Its totient is φ = 285696.

The previous prime is 1250107. The next prime is 1250141. The reversal of 1250130 is 310521.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2767 + ... + 3186.

It is an arithmetic number, because the mean of its divisors is an integer number (107172).

21250130 is an apocalyptic number.

1250130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1250130 is an abundant number, since it is smaller than the sum of its proper divisors (2179374).

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

1250130 is a wasteful number, since it uses less digits than its factorization.

1250130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5970.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 1250130 is about 1118.0921250058. The cubic root of 1250130 is about 107.7254687256.

Adding to 1250130 its reverse (310521), we get a palindrome (1560651).

The spelling of 1250130 in words is "one million, two hundred fifty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 5953 11906 17859 29765 35718 41671 59530 83342 89295 125013 178590 208355 250026 416710 625065 1250130