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2442022002 = 232719381127
BaseRepresentation
bin1001000110001110…
…0100110001110010
320022012002120102100
42101203210301302
520000124201002
61042153001230
7114341562450
oct22143446162
96265076370
102442022002
111043504302
125819b3216
132cbc0c944
1419247b9d0
15e45c711c
hex918e4c72

2442022002 has 24 divisors (see below), whose sum is σ = 6046911936. Its totient is φ = 697720536.

The previous prime is 2442021997. The next prime is 2442022007. The reversal of 2442022002 is 2002202442.

2442022002 is a `hidden beast` number, since 2 + 442 + 0 + 220 + 0 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (2442021997) and next prime (2442022007).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2442022007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9690438 + ... + 9690689.

It is an arithmetic number, because the mean of its divisors is an integer number (251954664).

Almost surely, 22442022002 is an apocalyptic number.

2442022002 is an abundant number, since it is smaller than the sum of its proper divisors (3604889934).

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

2442022002 is a wasteful number, since it uses less digits than its factorization.

2442022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19381142 (or 19381139 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 2442022002 is about 49416.8190194391. The cubic root of 2442022002 is about 1346.6348747383.

Adding to 2442022002 its reverse (2002202442), we get a palindrome (4444224444).

The spelling of 2442022002 in words is "two billion, four hundred forty-two million, twenty-two thousand, two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 19381127 38762254 58143381 116286762 135667889 174430143 271335778 348860286 407003667 814007334 1221011001 2442022002