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3798828 = 22321153181
BaseRepresentation
bin1110011111011100101100
321011000000100
432133130230
51433030303
6213231100
744201205
oct16373454
97130010
103798828
112165130
121332490
13a30137
1470c5ac
155008a3
hex39f72c

3798828 has 72 divisors (see below), whose sum is σ = 10732176. Its totient is φ = 1123200.

The previous prime is 3798793. The next prime is 3798829. The reversal of 3798828 is 8288973.

It is not an unprimeable number, because it can be changed into a prime (3798829) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20898 + ... + 21078.

It is an arithmetic number, because the mean of its divisors is an integer number (149058).

Almost surely, 23798828 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3798828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5366088).

3798828 is an abundant number, since it is smaller than the sum of its proper divisors (6933348).

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

3798828 is a wasteful number, since it uses less digits than its factorization.

3798828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255 (or 250 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 3798828 is about 1949.0582341223. The cubic root of 3798828 is about 156.0330304812.

The spelling of 3798828 in words is "three million, seven hundred ninety-eight thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 53 66 99 106 132 159 181 198 212 318 362 396 477 543 583 636 724 954 1086 1166 1629 1749 1908 1991 2172 2332 3258 3498 3982 5247 5973 6516 6996 7964 9593 10494 11946 17919 19186 20988 23892 28779 35838 38372 57558 71676 86337 105523 115116 172674 211046 316569 345348 422092 633138 949707 1266276 1899414 3798828