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3856338 = 232316911
BaseRepresentation
bin1110101101011111010010
321020220220100
432231133102
51441400323
6214353230
744530653
oct16553722
97226810
103856338
1121a4362
12135b816
13a50375
1472552a
15512943
hex3ad7d2

3856338 has 24 divisors (see below), whose sum is σ = 8626176. Its totient is φ = 1243800.

The previous prime is 3856289. The next prime is 3856357. The reversal of 3856338 is 8336583.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2898 + ... + 4013.

It is an arithmetic number, because the mean of its divisors is an integer number (359424).

Almost surely, 23856338 is an apocalyptic number.

3856338 is an abundant number, since it is smaller than the sum of its proper divisors (4769838).

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

3856338 is a wasteful number, since it uses less digits than its factorization.

3856338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6950 (or 6947 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 3856338 is about 1963.7560948346. The cubic root of 3856338 is about 156.8164785975.

It can be divided in two parts, 385633 and 8, that added together give a square (385641 = 6212).

The spelling of 3856338 in words is "three million, eight hundred fifty-six thousand, three hundred thirty-eight".

Divisors: 1 2 3 6 9 18 31 62 93 186 279 558 6911 13822 20733 41466 62199 124398 214241 428482 642723 1285446 1928169 3856338