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4290785082 = 233312563193
BaseRepresentation
bin1111111111000000…
…0010111100111010
3102002000212110121000
43333300002330322
532241420110312
61545434225430
7211221033333
oct37760027472
912060773530
104290785082
111902044381
129b8b85276
13534c440ac
142c9c0928a
151a1a63adc
hexffc02f3a

4290785082 has 32 divisors (see below), whose sum is σ = 9842664960. Its totient is φ = 1384123680.

The previous prime is 4290785069. The next prime is 4290785101. The reversal of 4290785082 is 2805870924.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1279923 + ... + 1283270.

It is an arithmetic number, because the mean of its divisors is an integer number (307583280).

Almost surely, 24290785082 is an apocalyptic number.

4290785082 is an abundant number, since it is smaller than the sum of its proper divisors (5551879878).

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

4290785082 is a wasteful number, since it uses less digits than its factorization.

4290785082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2563235 (or 2563229 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 4290785082 is about 65504.0844680696. The cubic root of 4290785082 is about 1624.9708974038.

The spelling of 4290785082 in words is "four billion, two hundred ninety million, seven hundred eighty-five thousand, eighty-two".

Divisors: 1 2 3 6 9 18 27 31 54 62 93 186 279 558 837 1674 2563193 5126386 7689579 15379158 23068737 46137474 69206211 79458983 138412422 158917966 238376949 476753898 715130847 1430261694 2145392541 4290785082