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3042952 = 2311151229
BaseRepresentation
bin1011100110111010001000
312201121010221
423212322020
51234333302
6145115424
734602403
oct13467210
95647127
103042952
111799240
121028b74
13827083
14592d3a
15401937
hex2e6e88

3042952 has 32 divisors (see below), whose sum is σ = 6292800. Its totient is φ = 1368000.

The previous prime is 3042947. The next prime is 3042959. The reversal of 3042952 is 2592403.

It is a happy number.

3042952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3042959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13174 + ... + 13402.

It is an arithmetic number, because the mean of its divisors is an integer number (196650).

Almost surely, 23042952 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 3042952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3146400).

3042952 is an abundant number, since it is smaller than the sum of its proper divisors (3249848).

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

3042952 is a wasteful number, since it uses less digits than its factorization.

3042952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3042952 is about 1744.4059160643. The cubic root of 3042952 is about 144.9100036070.

The spelling of 3042952 in words is "three million, forty-two thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 11 22 44 88 151 229 302 458 604 916 1208 1661 1832 2519 3322 5038 6644 10076 13288 20152 34579 69158 138316 276632 380369 760738 1521476 3042952