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2898302085 = 325719539137
BaseRepresentation
bin1010110011000000…
…1001010010000101
321110222200000000200
42230300021102011
521413431131320
61155332401113
7131552106210
oct25460112205
97428600020
102898302085
11125801a288
1268a776199
133725c7c63
141d6cd2777
1511e6a6290
hexacc09485

2898302085 has 96 divisors (see below), whose sum is σ = 6158280960. Its totient is φ = 1231386624.

The previous prime is 2898302053. The next prime is 2898302107. The reversal of 2898302085 is 5802038982.

It is not a de Polignac number, because 2898302085 - 25 = 2898302053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2898302085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 312637 + ... + 321773.

It is an arithmetic number, because the mean of its divisors is an integer number (64148760).

Almost surely, 22898302085 is an apocalyptic number.

It is an amenable number.

2898302085 is an abundant number, since it is smaller than the sum of its proper divisors (3259978875).

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

2898302085 is a wasteful number, since it uses less digits than its factorization.

2898302085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9227 (or 9224 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 2898302085 is about 53835.8810181463. The cubic root of 2898302085 is about 1425.7647824584.

The spelling of 2898302085 in words is "two billion, eight hundred ninety-eight million, three hundred two thousand, eighty-five".

Divisors: 1 3 5 7 9 15 19 21 35 45 53 57 63 95 105 133 159 171 265 285 315 371 399 477 665 795 855 1007 1113 1197 1855 1995 2385 3021 3339 5035 5565 5985 7049 9063 9137 15105 16695 21147 27411 35245 45315 45685 63441 63959 82233 105735 137055 173603 191877 317205 319795 411165 484261 520809 575631 868015 959385 1215221 1452783 1562427 2421305 2604045 2878155 3389827 3645663 4358349 6076105 7263915 7812135 9200959 10169481 10936989 16949135 18228315 21791745 27602877 30508443 46004795 50847405 54684945 64406713 82808631 138014385 152542215 193220139 322033565 414043155 579660417 966100695 2898302085