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240424030 = 257111718367
BaseRepresentation
bin11100101010010…
…01010001011110
3121202101210202201
432111021101132
5443022032110
635505042114
75646366460
oct1625112136
9552353681
10240424030
11113793150
126862633a
133aa6bb52
1423d06130
1516191b3a
hexe54945e

240424030 has 64 divisors (see below), whose sum is σ = 571318272. Its totient is φ = 70525440.

The previous prime is 240424001. The next prime is 240424031. The reversal of 240424030 is 30424042.

240424030 is nontrivially palindromic in base 16.

240424030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 240423989 and 240424007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240424031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3907 + ... + 22273.

It is an arithmetic number, because the mean of its divisors is an integer number (8926848).

Almost surely, 2240424030 is an apocalyptic number.

240424030 is an abundant number, since it is smaller than the sum of its proper divisors (330894242).

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

240424030 is a wasteful number, since it uses less digits than its factorization.

240424030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18409.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 240424030 is about 15505.6128547052. The cubic root of 240424030 is about 621.8122746933.

Adding to 240424030 its reverse (30424042), we get a palindrome (270848072).

The spelling of 240424030 in words is "two hundred forty million, four hundred twenty-four thousand, thirty".

Divisors: 1 2 5 7 10 11 14 17 22 34 35 55 70 77 85 110 119 154 170 187 238 374 385 595 770 935 1190 1309 1870 2618 6545 13090 18367 36734 91835 128569 183670 202037 257138 312239 404074 624478 642845 1010185 1285690 1414259 1561195 2020370 2185673 2828518 3122390 3434629 4371346 6869258 7071295 10928365 14142590 17173145 21856730 24042403 34346290 48084806 120212015 240424030