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3040350 = 235220269
BaseRepresentation
bin1011100110010001011110
312201110120120
423212101132
51234242400
6145055410
734561665
oct13462136
95643516
103040350
111797295
121027566
13825b31
14591ddc
15400ca0
hex2e645e

3040350 has 24 divisors (see below), whose sum is σ = 7540440. Its totient is φ = 810720.

The previous prime is 3040343. The next prime is 3040351. The reversal of 3040350 is 530403.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9985 + ... + 10284.

It is an arithmetic number, because the mean of its divisors is an integer number (314185).

Almost surely, 23040350 is an apocalyptic number.

3040350 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3040350 is an abundant number, since it is smaller than the sum of its proper divisors (4500090).

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

3040350 is a wasteful number, since it uses less digits than its factorization.

3040350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20284 (or 20279 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 3040350 is about 1743.6599439111. The cubic root of 3040350 is about 144.8686880957.

Adding to 3040350 its reverse (530403), we get a palindrome (3570753).

The spelling of 3040350 in words is "three million, forty thousand, three hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 20269 40538 60807 101345 121614 202690 304035 506725 608070 1013450 1520175 3040350