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2827500485 = 519237112553
BaseRepresentation
bin1010100010001000…
…0011101111000101
321022001102220111012
42220202003233011
521242320003420
61144323052005
7130032233435
oct25042035705
97261386435
102827500485
111221060a67
1266ab11005
13360a38614
141cb7422c5
1511836cdc5
hexa8883bc5

2827500485 has 16 divisors (see below), whose sum is σ = 3573370560. Its totient is φ = 2141873280.

The previous prime is 2827500479. The next prime is 2827500499. The reversal of 2827500485 is 5840057282.

It is not a de Polignac number, because 2827500485 - 28 = 2827500229 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218969 + ... + 231521.

It is an arithmetic number, because the mean of its divisors is an integer number (223335660).

Almost surely, 22827500485 is an apocalyptic number.

It is an amenable number.

2827500485 is a deficient number, since it is larger than the sum of its proper divisors (745870075).

2827500485 is a wasteful number, since it uses less digits than its factorization.

2827500485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14948.

The product of its (nonzero) digits is 179200, while the sum is 41.

The square root of 2827500485 is about 53174.2464450602. The cubic root of 2827500485 is about 1414.0591055466.

The spelling of 2827500485 in words is "two billion, eight hundred twenty-seven million, five hundred thousand, four hundred eighty-five".

Divisors: 1 5 19 95 2371 11855 12553 45049 62765 225245 238507 1192535 29763163 148815815 565500097 2827500485