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4287050688 = 26344635003
BaseRepresentation
bin1111111110000111…
…0011001111000000
3102001202211201222010
43333201303033000
532234441110223
61545222212520
7211144221024
oct37741631700
912052751863
104287050688
1118aaa236a8
129b7884140
135342373ab
142c9516384
151a1577393
hexff8733c0

4287050688 has 56 divisors (see below), whose sum is σ = 11347630848. Its totient is φ = 1428411136.

The previous prime is 4287050671. The next prime is 4287050723. The reversal of 4287050688 is 8860507824.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 854395 + ... + 859397.

Almost surely, 24287050688 is an apocalyptic number.

4287050688 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4287050688 is an abundant number, since it is smaller than the sum of its proper divisors (7060580160).

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

4287050688 is a wasteful number, since it uses less digits than its factorization.

4287050688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9481 (or 9471 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 48.

The square root of 4287050688 is about 65475.5732162766. The cubic root of 4287050688 is about 1624.4993408960.

The spelling of 4287050688 in words is "four billion, two hundred eighty-seven million, fifty thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 4463 5003 8926 10006 13389 15009 17852 20012 26778 30018 35704 40024 53556 60036 71408 80048 107112 120072 142816 160096 214224 240144 285632 320192 428448 480288 856896 960576 22328389 44656778 66985167 89313556 133970334 178627112 267940668 357254224 535881336 714508448 1071762672 1429016896 2143525344 4287050688