Search a number
-
+
3051904 = 27113211
BaseRepresentation
bin1011101001000110000000
312202001102111
423221012000
51240130104
6145225104
734640452
oct13510600
95661374
103051904
1117a4a39
121032194
1382b17b
145962d2
15404404
hex2e9180

3051904 has 32 divisors (see below), whose sum is σ = 6162840. Its totient is φ = 1505280.

The previous prime is 3051901. The next prime is 3051929. The reversal of 3051904 is 4091503.

3051904 is nontrivially palindromic in base 15.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3051901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14359 + ... + 14569.

Almost surely, 23051904 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 3051904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3081420).

3051904 is an abundant number, since it is smaller than the sum of its proper divisors (3110936).

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

3051904 is a wasteful number, since it uses less digits than its factorization.

3051904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 3051904 is about 1746.9699482246. The cubic root of 3051904 is about 145.0519671044.

It can be divided in two parts, 305 and 1904, that added together give a square (2209 = 472).

The spelling of 3051904 in words is "three million, fifty-one thousand, nine hundred four".

Divisors: 1 2 4 8 16 32 64 113 128 211 226 422 452 844 904 1688 1808 3376 3616 6752 7232 13504 14464 23843 27008 47686 95372 190744 381488 762976 1525952 3051904