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601240005 = 32513360889
BaseRepresentation
bin100011110101100…
…011000111000101
31112220100011020100
4203311203013011
52212404140010
6135354354313
720620312212
oct4365430705
91486304210
10601240005
11289425573
1214942b999
1397741122
1459bcab09
1537bb52c0
hex23d631c5

601240005 has 12 divisors (see below), whose sum is σ = 1042149420. Its totient is φ = 320661312.

The previous prime is 601240001. The next prime is 601240021. The reversal of 601240005 is 500042106.

It is a happy number.

601240005 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 230523489 + 370716516 = 15183^2 + 19254^2 .

It is not a de Polignac number, because 601240005 - 22 = 601240001 is a prime.

It is a super-2 number, since 2×6012400052 = 722979087224800050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 601240005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601240001) 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, 6680400 + ... + 6680489.

It is an arithmetic number, because the mean of its divisors is an integer number (86845785).

Almost surely, 2601240005 is an apocalyptic number.

It is an amenable number.

601240005 is a deficient number, since it is larger than the sum of its proper divisors (440909415).

601240005 is a wasteful number, since it uses less digits than its factorization.

601240005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13360900 (or 13360897 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 601240005 is about 24520.1958597398. The cubic root of 601240005 is about 844.0132992259.

The spelling of 601240005 in words is "six hundred one million, two hundred forty thousand, five".

Divisors: 1 3 5 9 15 45 13360889 40082667 66804445 120248001 200413335 601240005