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469381327 = 29181223401
BaseRepresentation
bin11011111110100…
…011000011001111
31012201020001010121
4123332203003033
51430130200302
6114324245411
714426450452
oct3376430317
91181201117
10469381327
11220a54158
12111240867
137632463c
14464a5499
152b31ae37
hex1bfa30cf

469381327 has 16 divisors (see below), whose sum is σ = 491662080. Its totient is φ = 447552000.

The previous prime is 469381291. The next prime is 469381333. The reversal of 469381327 is 723183964.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-469381327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469381337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1170327 + ... + 1170727.

It is an arithmetic number, because the mean of its divisors is an integer number (30728880).

Almost surely, 2469381327 is an apocalyptic number.

469381327 is a deficient number, since it is larger than the sum of its proper divisors (22280753).

469381327 is a wasteful number, since it uses less digits than its factorization.

469381327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834.

The product of its digits is 217728, while the sum is 43.

The square root of 469381327 is about 21665.2100612941. The cubic root of 469381327 is about 777.1567131109.

The spelling of 469381327 in words is "four hundred sixty-nine million, three hundred eighty-one thousand, three hundred twenty-seven".

Divisors: 1 29 181 223 401 5249 6467 11629 40363 72581 89423 1170527 2104849 2593267 16185563 469381327