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464025749 = 1143397423
BaseRepresentation
bin11011101010000…
…111100010010101
31012100010221122212
4123222013202111
51422242310444
6114013403205
714333103515
oct3352074225
91170127585
10464025749
11218a26460
1210b499505
137519aa65
14458ad845
152ab0e19e
hex1ba87895

464025749 has 8 divisors (see below), whose sum is σ = 507384192. Its totient is φ = 420863040.

The previous prime is 464025743. The next prime is 464025767. The reversal of 464025749 is 947520464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-464025749 is a prime.

It is a super-2 number, since 2×4640257492 = 430639791470022002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464025743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43949 + ... + 53474.

It is an arithmetic number, because the mean of its divisors is an integer number (63423024).

Almost surely, 2464025749 is an apocalyptic number.

It is an amenable number.

464025749 is a deficient number, since it is larger than the sum of its proper divisors (43358443).

464025749 is a wasteful number, since it uses less digits than its factorization.

464025749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97867.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 464025749 is about 21541.2569039042. The cubic root of 464025749 is about 774.1896484358.

The spelling of 464025749 in words is "four hundred sixty-four million, twenty-five thousand, seven hundred forty-nine".

Divisors: 1 11 433 4763 97423 1071653 42184159 464025749