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1468370169 = 32736136451
BaseRepresentation
bin101011110000101…
…1000110011111001
310210022222221012100
41113201120303321
511001400321134
6401412134013
751246640410
oct12741306371
93708887170
101468370169
11693947272
1234b907309
131a52994b6
14dd02c477
1588d9c999
hex57858cf9

1468370169 has 24 divisors (see below), whose sum is σ = 2425022912. Its totient is φ = 838706400.

The previous prime is 1468370153. The next prime is 1468370201. The reversal of 1468370169 is 9610738641.

It is a happy number.

It is not a de Polignac number, because 1468370169 - 24 = 1468370153 is a prime.

It is a super-2 number, since 2×14683701692 = 4312221906418177122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1468370119) 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 23 ways as a sum of consecutive naturals, for example, 224394 + ... + 230844.

Almost surely, 21468370169 is an apocalyptic number.

It is an amenable number.

1468370169 is a deficient number, since it is larger than the sum of its proper divisors (956652743).

1468370169 is a wasteful number, since it uses less digits than its factorization.

1468370169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10077 (or 10074 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 1468370169 is about 38319.3184829793. The cubic root of 1468370169 is about 1136.6109900213.

The spelling of 1468370169 in words is "one billion, four hundred sixty-eight million, three hundred seventy thousand, one hundred sixty-nine".

Divisors: 1 3 7 9 21 63 3613 6451 10839 19353 25291 32517 45157 58059 75873 135471 227619 406413 23307463 69922389 163152241 209767167 489456723 1468370169