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3816828190 = 257318919763
BaseRepresentation
bin1110001110000000…
…0010110100011110
3100212000000221222001
43203200002310132
530304102000230
61430423512514
7163404334660
oct34340026436
910760027861
103816828190
11168955556a
128a62b873a
1348a9a9c26
14282cb2530
151751420ca
hexe3802d1e

3816828190 has 64 divisors (see below), whose sum is σ = 8196526080. Its totient is φ = 1252120320.

The previous prime is 3816828161. The next prime is 3816828229. The reversal of 3816828190 is 918286183.

It is a super-2 number, since 2×38168281902 = 29136354863957352200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3816828190.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183249 + ... + 203011.

It is an arithmetic number, because the mean of its divisors is an integer number (128070720).

Almost surely, 23816828190 is an apocalyptic number.

3816828190 is an abundant number, since it is smaller than the sum of its proper divisors (4379697890).

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

3816828190 is a wasteful number, since it uses less digits than its factorization.

3816828190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19897.

The product of its (nonzero) digits is 165888, while the sum is 46.

The square root of 3816828190 is about 61780.4838925692. The cubic root of 3816828190 is about 1562.7908880505.

The spelling of 3816828190 in words is "three billion, eight hundred sixteen million, eight hundred twenty-eight thousand, one hundred ninety".

Divisors: 1 2 5 7 10 14 31 35 62 70 89 155 178 217 310 434 445 623 890 1085 1246 2170 2759 3115 5518 6230 13795 19313 19763 27590 38626 39526 96565 98815 138341 193130 197630 276682 612653 691705 1225306 1383410 1758907 3063265 3517814 4288571 6126530 8577142 8794535 12312349 17589070 21442855 24624698 42885710 54526117 61561745 109052234 123123490 272630585 381682819 545261170 763365638 1908414095 3816828190