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2420220242 = 211412719901
BaseRepresentation
bin1001000001000001…
…1010000101010010
320020200001221000202
42100100122011102
514424034021432
61040053415202
7113655350456
oct22020320522
96220057022
102420220242
111032173320
1257663a502
132c75483ab
1418d604666
15e271c462
hex9041a152

2420220242 has 32 divisors (see below), whose sum is σ = 4072336128. Its totient is φ = 1069200000.

The previous prime is 2420220227. The next prime is 2420220293.

2420220242 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239492 + ... + 249392.

It is an arithmetic number, because the mean of its divisors is an integer number (127260504).

Almost surely, 22420220242 is an apocalyptic number.

2420220242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2420220242 is a deficient number, since it is larger than the sum of its proper divisors (1652115886).

2420220242 is a wasteful number, since it uses less digits than its factorization.

2420220242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10226.

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

The square root of 2420220242 is about 49195.7339817184. The cubic root of 2420220242 is about 1342.6154165158.

It can be divided in two parts, 24202 and 20242, that added together give a palindrome (44444).

The spelling of 2420220242 in words is "two billion, four hundred twenty million, two hundred twenty thousand, two hundred forty-two".

Divisors: 1 2 11 22 41 82 271 451 542 902 2981 5962 9901 11111 19802 22222 108911 122221 217822 244442 405941 811882 2683171 4465351 5366342 8930702 29514881 59029762 110010011 220020022 1210110121 2420220242