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428600355 = 3528573357
BaseRepresentation
bin11001100010111…
…110110000100011
31002212111011011020
4121202332300203
51334210202410
6110310220523
713423020501
oct3142766043
91085434136
10428600355
111aaa2a877
12bb654743
136aa464a1
1440ccb671
1527962a70
hex198bec23

428600355 has 8 divisors (see below), whose sum is σ = 685760592. Its totient is φ = 228586848.

The previous prime is 428600339. The next prime is 428600357. The reversal of 428600355 is 553006824.

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

It is not a de Polignac number, because 428600355 - 24 = 428600339 is a prime.

It is a super-2 number, since 2×4286003552 = 367396528612252050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (428600357) 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, 14286664 + ... + 14286693.

It is an arithmetic number, because the mean of its divisors is an integer number (85720074).

Almost surely, 2428600355 is an apocalyptic number.

428600355 is a deficient number, since it is larger than the sum of its proper divisors (257160237).

428600355 is a wasteful number, since it uses less digits than its factorization.

428600355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28573365.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 428600355 is about 20702.6654081063. The cubic root of 428600355 is about 753.9644033084.

The spelling of 428600355 in words is "four hundred twenty-eight million, six hundred thousand, three hundred fifty-five".

Divisors: 1 3 5 15 28573357 85720071 142866785 428600355