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7024144244 = 2213135079697
BaseRepresentation
bin1101000101010101…
…11110111101110100
3200010112011111110112
412202222332331310
5103341140103434
63120555442152
7336031145435
oct64252767564
920115144415
107024144244
112a84a45597
121440456358
1387c30a790
144a8c4348c
152b19d7dce
hex1a2abef74

7024144244 has 12 divisors (see below), whose sum is σ = 13237810404. Its totient is φ = 3241912704.

The previous prime is 7024144229. The next prime is 7024144249. The reversal of 7024144244 is 4424414207.

It can be written as a sum of positive squares in 2 ways, for example, as 518108644 + 6506035600 = 22762^2 + 80660^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7024144244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7024144249) 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, 67539797 + ... + 67539900.

It is an arithmetic number, because the mean of its divisors is an integer number (1103150867).

Almost surely, 27024144244 is an apocalyptic number.

It is an amenable number.

7024144244 is a deficient number, since it is larger than the sum of its proper divisors (6213666160).

7024144244 is a wasteful number, since it uses less digits than its factorization.

7024144244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135079714 (or 135079712 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 32.

The square root of 7024144244 is about 83810.1679034233. The cubic root of 7024144244 is about 1915.1280054959.

The spelling of 7024144244 in words is "seven billion, twenty-four million, one hundred forty-four thousand, two hundred forty-four".

Divisors: 1 2 4 13 26 52 135079697 270159394 540318788 1756036061 3512072122 7024144244