[go: up one dir, main page]

Search a number
-
+
3904968 = 233172563
BaseRepresentation
bin1110111001010111001000
321100101121110
432321113020
51444424333
6215410320
745122514
oct16712710
97311543
103904968
112227951
1213839a0
13a69542
14739144
15522063
hex3b95c8

3904968 has 48 divisors (see below), whose sum is σ = 10388880. Its totient is φ = 1222912.

The previous prime is 3904933. The next prime is 3904973. The reversal of 3904968 is 8694093.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

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, 6655 + ... + 7217.

It is an arithmetic number, because the mean of its divisors is an integer number (216435).

Almost surely, 23904968 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 3904968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5194440).

3904968 is an abundant number, since it is smaller than the sum of its proper divisors (6483912).

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

3904968 is a wasteful number, since it uses less digits than its factorization.

3904968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606 (or 585 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 3904968 is about 1976.0991877940. The cubic root of 3904968 is about 157.4729003513.

The spelling of 3904968 in words is "three million, nine hundred four thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 289 408 563 578 867 1126 1156 1689 1734 2252 2312 3378 3468 4504 6756 6936 9571 13512 19142 28713 38284 57426 76568 114852 162707 229704 325414 488121 650828 976242 1301656 1952484 3904968