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1427910337 = 7478352291
BaseRepresentation
bin101010100011100…
…0010111011000001
310200111212100202001
41111013002323001
510411021112322
6353405024001
750246015620
oct12507027301
93614770661
101427910337
11673022197
1233a255001
13199aa1579
14d78d96b7
1585559827
hex551c2ec1

1427910337 has 16 divisors (see below), whose sum is σ = 1686730752. Its totient is φ = 1183427280.

The previous prime is 1427910301. The next prime is 1427910343. The reversal of 1427910337 is 7330197241.

It is a happy number.

It is not a de Polignac number, because 1427910337 - 211 = 1427908289 is a prime.

It is a super-2 number, since 2×14279103372 = 4077855861022907138, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1427910296 and 1427910305.

It is not an unprimeable number, because it can be changed into a prime (1427910377) 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, 1162 + ... + 53452.

It is an arithmetic number, because the mean of its divisors is an integer number (105420672).

Almost surely, 21427910337 is an apocalyptic number.

It is an amenable number.

1427910337 is a deficient number, since it is larger than the sum of its proper divisors (258820415).

1427910337 is an equidigital number, since it uses as much as digits as its factorization.

1427910337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52428.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 1427910337 is about 37787.7008694628. The cubic root of 1427910337 is about 1126.0741246093.

The spelling of 1427910337 in words is "one billion, four hundred twenty-seven million, nine hundred ten thousand, three hundred thirty-seven".

Divisors: 1 7 47 83 329 581 3901 27307 52291 366037 2457677 4340153 17203739 30381071 203987191 1427910337