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3050946 = 23437509
BaseRepresentation
bin1011101000110111000010
312202000010000
423220313002
51240112241
6145220430
734634613
oct13506702
95660100
103050946
1117a4248
121031716
1382a8c2
14595c0a
15403eb6
hex2e8dc2

3050946 has 40 divisors (see below), whose sum is σ = 7034940. Its totient is φ = 987552.

The previous prime is 3050917. The next prime is 3050947. The reversal of 3050946 is 6490503.

It is a happy number.

3050946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2595321 + 455625 = 1611^2 + 675^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3050947) 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 19 ways as a sum of consecutive naturals, for example, 5740 + ... + 6248.

Almost surely, 23050946 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3050946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3517470).

3050946 is an abundant number, since it is smaller than the sum of its proper divisors (3983994).

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

3050946 is a wasteful number, since it uses less digits than its factorization.

3050946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560 (or 551 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 3050946 is about 1746.6957376716. The cubic root of 3050946 is about 145.0367881290.

The spelling of 3050946 in words is "three million, fifty thousand, nine hundred forty-six".

Divisors: 1 2 3 6 9 18 27 37 54 74 81 111 162 222 333 509 666 999 1018 1527 1998 2997 3054 4581 5994 9162 13743 18833 27486 37666 41229 56499 82458 112998 169497 338994 508491 1016982 1525473 3050946