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2342040 = 233529673
BaseRepresentation
bin1000111011110010011000
311101222200020
420323302120
51044421130
6122110440
725623051
oct10736230
94358606
102342040
11135a678
1294b420
1364002c
1444d728
15313e10
hex23bc98

2342040 has 64 divisors (see below), whose sum is σ = 7279200. Its totient is φ = 602112.

The previous prime is 2342033. The next prime is 2342047. The reversal of 2342040 is 402432.

2342040 = 482 + 492 + ... + 1922.

It is a happy number.

2342040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2342033) and next prime (2342047).

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 (2342047) 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 15 ways as a sum of consecutive naturals, for example, 3144 + ... + 3816.

22342040 is an apocalyptic number.

2342040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2342040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3639600).

2342040 is an abundant number, since it is smaller than the sum of its proper divisors (4937160).

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

2342040 is a wasteful number, since it uses less digits than its factorization.

2342040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716 (or 712 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 2342040 is about 1530.3725036735. The cubic root of 2342040 is about 132.8000084676.

Adding to 2342040 its reverse (402432), we get a palindrome (2744472).

The spelling of 2342040 in words is "two million, three hundred forty-two thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 29 30 40 58 60 87 116 120 145 174 232 290 348 435 580 673 696 870 1160 1346 1740 2019 2692 3365 3480 4038 5384 6730 8076 10095 13460 16152 19517 20190 26920 39034 40380 58551 78068 80760 97585 117102 156136 195170 234204 292755 390340 468408 585510 780680 1171020 2342040