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2395500042 = 2313475312329
BaseRepresentation
bin1000111011001000…
…0110111000001010
320011221120000021210
42032302012320022
514401222000132
61033411513550
7113235262065
oct21662067012
96157500253
102395500042
11101a219701
1256a2b88b6
132c23a1660
1418a20b8dc
15e0487bcc
hex8ec86e0a

2395500042 has 64 divisors (see below), whose sum is σ = 5369172480. Its totient is φ = 707725824.

The previous prime is 2395499987. The next prime is 2395500043. The reversal of 2395500042 is 2400055932.

It is a junction number, because it is equal to n+sod(n) for n = 2395499982 and 2395500009.

It is not an unprimeable number, because it can be changed into a prime (2395500043) 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, 188134 + ... + 200462.

It is an arithmetic number, because the mean of its divisors is an integer number (83893320).

Almost surely, 22395500042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2395500042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2684586240).

2395500042 is an abundant number, since it is smaller than the sum of its proper divisors (2973672438).

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

2395500042 is a wasteful number, since it uses less digits than its factorization.

2395500042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12447.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 2395500042 is about 48943.8458031242. The cubic root of 2395500042 is about 1338.0285932566.

Adding to 2395500042 its reverse (2400055932), we get a palindrome (4795555974).

The spelling of 2395500042 in words is "two billion, three hundred ninety-five million, five hundred thousand, forty-two".

Divisors: 1 2 3 6 13 26 39 47 53 78 94 106 141 159 282 318 611 689 1222 1378 1833 2067 2491 3666 4134 4982 7473 12329 14946 24658 32383 36987 64766 73974 97149 160277 194298 320554 480831 579463 653437 961662 1158926 1306874 1738389 1960311 3476778 3920622 7533019 8494681 15066038 16989362 22599057 25484043 30711539 45198114 50968086 61423078 92134617 184269234 399250007 798500014 1197750021 2395500042