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3042030 = 235313271
BaseRepresentation
bin1011100110101011101110
312201112212210
423212223232
51234321110
6145111250
734566615
oct13465356
95645783
103042030
111798582
121028526
13826824
1459287c
15401520
hex2e6aee

3042030 has 32 divisors (see below), whose sum is σ = 7538688. Its totient is φ = 784800.

The previous prime is 3042023. The next prime is 3042037. The reversal of 3042030 is 302403.

It is an interprime number because it is at equal distance from previous prime (3042023) and next prime (3042037).

It is a junction number, because it is equal to n+sod(n) for n = 3041997 and 3042015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3042037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 706 + ... + 2565.

It is an arithmetic number, because the mean of its divisors is an integer number (235584).

Almost surely, 23042030 is an apocalyptic number.

3042030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3042030 is an abundant number, since it is smaller than the sum of its proper divisors (4496658).

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

3042030 is a wasteful number, since it uses less digits than its factorization.

3042030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3312.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 3042030 is about 1744.1416226901. The cubic root of 3042030 is about 144.8953664477.

Adding to 3042030 its reverse (302403), we get a palindrome (3344433).

The spelling of 3042030 in words is "three million, forty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 155 186 310 465 930 3271 6542 9813 16355 19626 32710 49065 98130 101401 202802 304203 507005 608406 1014010 1521015 3042030