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2420213606 = 21210106803
BaseRepresentation
bin1001000001000001…
…1000011101100110
320020200001120220222
42100100120131212
514424033313411
61040053324342
7113655322226
oct22020303546
96220046828
102420213606
111032169338
125766366b2
132c7545375
1418d602086
15e271a4db
hex90418766

2420213606 has 4 divisors (see below), whose sum is σ = 3630320412. Its totient is φ = 1210106802.

The previous prime is 2420213567. The next prime is 2420213657. The reversal of 2420213606 is 6063120242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6063120242 = 23031560121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605053400 + ... + 605053403.

It is an arithmetic number, because the mean of its divisors is an integer number (907580103).

Almost surely, 22420213606 is an apocalyptic number.

2420213606 is a deficient number, since it is larger than the sum of its proper divisors (1210106806).

2420213606 is a wasteful number, since it uses less digits than its factorization.

2420213606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210106805.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2420213606 is about 49195.6665367998. Note that the first 3 decimals coincide. The cubic root of 2420213606 is about 1342.6141894093.

Adding to 2420213606 its reverse (6063120242), we get a palindrome (8483333848).

The spelling of 2420213606 in words is "two billion, four hundred twenty million, two hundred thirteen thousand, six hundred six".

Divisors: 1 2 1210106803 2420213606