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1420082202 = 237113073771
BaseRepresentation
bin101010010100100…
…1011110000011010
310122222010122120010
41110221023300122
510402020112302
6352525142350
750122333230
oct12451136032
93588118503
101420082202
11669665860
123376ba9b6
13198290436
14d685c950
1584a1016c
hex54a4bc1a

1420082202 has 32 divisors (see below), whose sum is σ = 3540985344. Its totient is φ = 368852400.

The previous prime is 1420082177. The next prime is 1420082207. The reversal of 1420082202 is 2022800241.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1420082207) 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, 1536424 + ... + 1537347.

It is an arithmetic number, because the mean of its divisors is an integer number (110655792).

Almost surely, 21420082202 is an apocalyptic number.

1420082202 is an abundant number, since it is smaller than the sum of its proper divisors (2120903142).

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

1420082202 is a wasteful number, since it uses less digits than its factorization.

1420082202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3073794.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1420082202 is about 37683.9780543403. The cubic root of 1420082202 is about 1124.0125529979.

Adding to 1420082202 its reverse (2022800241), we get a palindrome (3442882443).

The spelling of 1420082202 in words is "one billion, four hundred twenty million, eighty-two thousand, two hundred two".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 154 231 462 3073771 6147542 9221313 18442626 21516397 33811481 43032794 64549191 67622962 101434443 129098382 202868886 236680367 473360734 710041101 1420082202