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240002130 = 2358000071
BaseRepresentation
bin11100100111000…
…10010001010010
3121201121101000210
432103202101102
5442420032010
635452024550
75642661444
oct1623422122
9551541023
10240002130
11113525175
1268462156
133a951ac4
1423c36494
151610bb20
hexe4e2452

240002130 has 16 divisors (see below), whose sum is σ = 576005184. Its totient is φ = 64000560.

The previous prime is 240002123. The next prime is 240002131. The reversal of 240002130 is 31200042.

It is not an unprimeable number, because it can be changed into a prime (240002131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4000006 + ... + 4000065.

It is an arithmetic number, because the mean of its divisors is an integer number (36000324).

Almost surely, 2240002130 is an apocalyptic number.

240002130 is an abundant number, since it is smaller than the sum of its proper divisors (336003054).

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

240002130 is a wasteful number, since it uses less digits than its factorization.

240002130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8000081.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 240002130 is about 15492.0021301315. The cubic root of 240002130 is about 621.4483396312.

Adding to 240002130 its reverse (31200042), we get a palindrome (271202172).

The spelling of 240002130 in words is "two hundred forty million, two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 8000071 16000142 24000213 40000355 48000426 80000710 120001065 240002130