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4282785708 = 2234110979861
BaseRepresentation
bin1111111101000110…
…0001111110101100
3102001110211001111220
43333101201332230
532232343120313
61544550543340
7211063035465
oct37721417654
912043731456
104282785708
1118a8580323
129b6367b50
135333a3036
142c8b25d6c
151a0ed3823
hexff461fac

4282785708 has 48 divisors (see below), whose sum is σ = 10330948320. Its totient is φ = 1379980800.

The previous prime is 4282785701. The next prime is 4282785739. The reversal of 4282785708 is 8075872824.

It is a super-2 number, since 2×42827857082 = 36684506841298122528, which contains 22 as substring.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4282785701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13698 + ... + 93558.

It is an arithmetic number, because the mean of its divisors is an integer number (215228090).

Almost surely, 24282785708 is an apocalyptic number.

It is an amenable number.

4282785708 is an abundant number, since it is smaller than the sum of its proper divisors (6048162612).

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

4282785708 is a wasteful number, since it uses less digits than its factorization.

4282785708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80018 (or 80016 counting only the distinct ones).

The product of its (nonzero) digits is 2007040, while the sum is 51.

The square root of 4282785708 is about 65442.9958666319. The cubic root of 4282785708 is about 1623.9604501317.

The spelling of 4282785708 in words is "four billion, two hundred eighty-two million, seven hundred eighty-five thousand, seven hundred eight".

Divisors: 1 2 3 4 6 12 41 82 109 123 164 218 246 327 436 492 654 1308 4469 8938 13407 17876 26814 53628 79861 159722 239583 319444 479166 958332 3274301 6548602 8704849 9822903 13097204 17409698 19645806 26114547 34819396 39291612 52229094 104458188 356898809 713797618 1070696427 1427595236 2141392854 4282785708