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1418028514 = 271719330871
BaseRepresentation
bin101010010000101…
…0110010111100010
310122211021022102121
41110201112113202
510401003403024
6352413134454
750066020630
oct12441262742
93584238377
101418028514
116684928a1
12336a8a42a
13197a21736
14d6486350
15847568e4
hex548565e2

1418028514 has 32 divisors (see below), whose sum is σ = 2587320576. Its totient is φ = 568995840.

The previous prime is 1418028487. The next prime is 1418028559. The reversal of 1418028514 is 4158208141.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 1418028514.

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, 30499 + ... + 61369.

It is an arithmetic number, because the mean of its divisors is an integer number (80853768).

Almost surely, 21418028514 is an apocalyptic number.

1418028514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1418028514 is a deficient number, since it is larger than the sum of its proper divisors (1169292062).

1418028514 is a wasteful number, since it uses less digits than its factorization.

1418028514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31090.

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 1418028514 is about 37656.7193738382. The cubic root of 1418028514 is about 1123.4704518074.

The spelling of 1418028514 in words is "one billion, four hundred eighteen million, twenty-eight thousand, five hundred fourteen".

Divisors: 1 2 7 14 17 34 119 193 238 386 1351 2702 3281 6562 22967 30871 45934 61742 216097 432194 524807 1049614 3673649 5958103 7347298 11916206 41706721 83413442 101287751 202575502 709014257 1418028514