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2339240 = 23558481
BaseRepresentation
bin1000111011000110101000
311101211211112
420323012220
51044323430
6122045452
725611641
oct10730650
94354745
102339240
111358562
12949888
1363b987
1444c6c8
15313195
hex23b1a8

2339240 has 16 divisors (see below), whose sum is σ = 5263380. Its totient is φ = 935680.

The previous prime is 2339221. The next prime is 2339257. The reversal of 2339240 is 429332.

It can be written as a sum of positive squares in 2 ways, for example, as 2208196 + 131044 = 1486^2 + 362^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29201 + ... + 29280.

22339240 is an apocalyptic number.

2339240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2339240 is an abundant number, since it is smaller than the sum of its proper divisors (2924140).

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

2339240 is a wasteful number, since it uses less digits than its factorization.

2339240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58492 (or 58488 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 2339240 is about 1529.4574201330. The cubic root of 2339240 is about 132.7470648365.

It can be divided in two parts, 23392 and 40, that added together give a palindrome (23432).

The spelling of 2339240 in words is "two million, three hundred thirty-nine thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 58481 116962 233924 292405 467848 584810 1169620 2339240