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1214033060 = 22560701653
BaseRepresentation
bin100100001011100…
…1010110010100100
310010121102021021102
41020113022302210
54441243024220
6320244535232
742041052662
oct11027126244
93117367242
101214033060
11573321009
1229a6b1518
13164698976
14b7343c32
15718ad775
hex485caca4

1214033060 has 12 divisors (see below), whose sum is σ = 2549469468. Its totient is φ = 485613216.

The previous prime is 1214033059. The next prime is 1214033071. The reversal of 1214033060 is 603304121.

It can be written as a sum of positive squares in 2 ways, for example, as 922579876 + 291453184 = 30374^2 + 17072^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 60701653 = 1214033060 / (1 + 2 + 1 + 4 + 0 + 3 + 3 + 0 + 6 + 0).

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, 30350807 + ... + 30350846.

It is an arithmetic number, because the mean of its divisors is an integer number (212455789).

Almost surely, 21214033060 is an apocalyptic number.

1214033060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1214033060 is an abundant number, since it is smaller than the sum of its proper divisors (1335436408).

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

1214033060 is a wasteful number, since it uses less digits than its factorization.

1214033060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60701662 (or 60701660 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1214033060 is about 34842.9771977080. The cubic root of 1214033060 is about 1066.7848460640.

Adding to 1214033060 its reverse (603304121), we get a palindrome (1817337181).

The spelling of 1214033060 in words is "one billion, two hundred fourteen million, thirty-three thousand, sixty".

Divisors: 1 2 4 5 10 20 60701653 121403306 242806612 303508265 607016530 1214033060