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1412247860 = 22570612393
BaseRepresentation
bin101010000101101…
…0011000100110100
310122102101121212022
41110023103010310
510343013412420
6352045212312
746665623462
oct12413230464
93572347768
101412247860
116651a47a1
12334b61098
1319677952a
14d57bd832
1583eb3c25
hex542d3134

1412247860 has 12 divisors (see below), whose sum is σ = 2965720548. Its totient is φ = 564899136.

The previous prime is 1412247847. The next prime is 1412247901. The reversal of 1412247860 is 687422141.

It can be written as a sum of positive squares in 2 ways, for example, as 356907664 + 1055340196 = 18892^2 + 32486^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1412247860.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35306177 + ... + 35306216.

It is an arithmetic number, because the mean of its divisors is an integer number (247143379).

Almost surely, 21412247860 is an apocalyptic number.

1412247860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1412247860 is an abundant number, since it is smaller than the sum of its proper divisors (1553472688).

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

1412247860 is a wasteful number, since it uses less digits than its factorization.

1412247860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70612402 (or 70612400 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 1412247860 is about 37579.8863755600. The cubic root of 1412247860 is about 1121.9417474997.

The spelling of 1412247860 in words is "one billion, four hundred twelve million, two hundred forty-seven thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 70612393 141224786 282449572 353061965 706123930 1412247860