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428654795 = 52341229397
BaseRepresentation
bin11001100011001…
…100000011001011
31002212120220211112
4121203030003023
51334213423140
6110311320535
713423335302
oct3143140313
91085526745
10428654795
111aaa67768
12bb68014b
136aa651ba
1440d03439
1527973c65
hex198cc0cb

428654795 has 32 divisors (see below), whose sum is σ = 553633920. Its totient is φ = 317813760.

The previous prime is 428654789. The next prime is 428654797. The reversal of 428654795 is 597456824.

It is a de Polignac number, because none of the positive numbers 2k-428654795 is a prime.

It is not an unprimeable number, because it can be changed into a prime (428654797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1079537 + ... + 1079933.

It is an arithmetic number, because the mean of its divisors is an integer number (17301060).

Almost surely, 2428654795 is an apocalyptic number.

428654795 is a deficient number, since it is larger than the sum of its proper divisors (124979125).

428654795 is a wasteful number, since it uses less digits than its factorization.

428654795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695.

The product of its digits is 2419200, while the sum is 50.

The square root of 428654795 is about 20703.9801729040. The cubic root of 428654795 is about 753.9963243306.

The spelling of 428654795 in words is "four hundred twenty-eight million, six hundred fifty-four thousand, seven hundred ninety-five".

Divisors: 1 5 23 41 115 205 229 397 943 1145 1985 4715 5267 9131 9389 16277 26335 45655 46945 81385 90913 215947 374371 454565 1079735 1871855 2090999 3727433 10454995 18637165 85730959 428654795