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2420002442 = 2111329328879
BaseRepresentation
bin1001000000111110…
…0100111010001010
320020122122212021002
42100033210322022
514424010034232
61040045015002
7113653452464
oct22017447212
96218585232
102420002442
111032034720
12576554462
132c74a0210
1418d589134
15e26c7b62
hex903e4e8a

2420002442 has 32 divisors (see below), whose sum is σ = 4279322880. Its totient is φ = 1011885120.

The previous prime is 2420002439. The next prime is 2420002447. The reversal of 2420002442 is 2442000242.

2420002442 is a modest number, since divided by 2442 gives 2420 as remainder.

It is not an unprimeable number, because it can be changed into a prime (2420002447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69359 + ... + 98237.

It is an arithmetic number, because the mean of its divisors is an integer number (133728840).

Almost surely, 22420002442 is an apocalyptic number.

2420002442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2420002442 is a deficient number, since it is larger than the sum of its proper divisors (1859320438).

2420002442 is a wasteful number, since it uses less digits than its factorization.

2420002442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29198.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 2420002442 is about 49193.5203253437. The cubic root of 2420002442 is about 1342.5751405105.

Adding to 2420002442 its reverse (2442000242), we get a palindrome (4862002684).

It can be divided in two parts, 242000 and 2442, that added together give a palindrome (244442).

The spelling of 2420002442 in words is "two billion, four hundred twenty million, two thousand, four hundred forty-two".

Divisors: 1 2 11 13 22 26 143 286 293 586 3223 3809 6446 7618 28879 41899 57758 83798 317669 375427 635338 750854 4129697 8259394 8461547 16923094 93077017 110000111 186154034 220000222 1210001221 2420002442