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428654796 = 223172101249
BaseRepresentation
bin11001100011001…
…100000011001100
31002212120220211120
4121203030003030
51334213423141
6110311320540
713423335303
oct3143140314
91085526746
10428654796
111aaa67769
12bb680150
136aa651bb
1440d0343a
1527973c66
hex198cc0cc

428654796 has 24 divisors (see below), whose sum is σ = 1059030000. Its totient is φ = 134479872.

The previous prime is 428654789. The next prime is 428654797. The reversal of 428654796 is 697456824.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (428654797) 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, 1050421 + ... + 1050828.

It is an arithmetic number, because the mean of its divisors is an integer number (44126250).

Almost surely, 2428654796 is an apocalyptic number.

It is an amenable number.

428654796 is an abundant number, since it is smaller than the sum of its proper divisors (630375204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

428654796 is a wasteful number, since it uses less digits than its factorization.

428654796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101273 (or 2101271 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 51.

The square root of 428654796 is about 20703.9801970539. The cubic root of 428654796 is about 753.9963249169.

The spelling of 428654796 in words is "four hundred twenty-eight million, six hundred fifty-four thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 2101249 4202498 6303747 8404996 12607494 25214988 35721233 71442466 107163699 142884932 214327398 428654796