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1350538454 = 22413797393
BaseRepresentation
bin101000001111111…
…1001010011010110
310111010021110110202
41100133321103112
510231214212304
6342002420502
745316246616
oct12037712326
93433243422
101350538454
11633386591
12318361732
13186a514a5
14cb518a46
157d87481e
hex507f94d6

1350538454 has 16 divisors (see below), whose sum is σ = 2039856720. Its totient is φ = 670602240.

The previous prime is 1350538451. The next prime is 1350538457. The reversal of 1350538454 is 4548350531.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1350538451) and next prime (1350538457).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1350538451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178982 + ... + 186374.

It is an arithmetic number, because the mean of its divisors is an integer number (127491045).

Almost surely, 21350538454 is an apocalyptic number.

1350538454 is a deficient number, since it is larger than the sum of its proper divisors (689318266).

1350538454 is a wasteful number, since it uses less digits than its factorization.

1350538454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8015.

The product of its (nonzero) digits is 144000, while the sum is 38.

The square root of 1350538454 is about 36749.6728420812. The cubic root of 1350538454 is about 1105.3563694307.

Adding to 1350538454 its reverse (4548350531), we get a palindrome (5898888985).

The spelling of 1350538454 in words is "one billion, three hundred fifty million, five hundred thirty-eight thousand, four hundred fifty-four".

Divisors: 1 2 241 379 482 758 7393 14786 91339 182678 1781713 2801947 3563426 5603894 675269227 1350538454