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2380090037 = 13220396907
BaseRepresentation
bin1000110111011101…
…0100101010110101
320010212120002201212
42031313110222311
514333300340122
61032101331205
7112660301003
oct21567245265
96125502655
102380090037
111011553966
12565106b05
132bc137500
14188159a73
15dde41ce2
hex8ddd4ab5

2380090037 has 12 divisors (see below), whose sum is σ = 2578894560. Its totient is φ = 2195610768.

The previous prime is 2380090021. The next prime is 2380090051. The reversal of 2380090037 is 7300900832.

It is not a de Polignac number, because 2380090037 - 24 = 2380090021 is a prime.

It is a super-2 number, since 2×23800900372 = 11329657168453322738, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2380089985 and 2380090012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2380090087) 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, 341138 + ... + 348044.

It is an arithmetic number, because the mean of its divisors is an integer number (214907880).

Almost surely, 22380090037 is an apocalyptic number.

It is an amenable number.

2380090037 is a deficient number, since it is larger than the sum of its proper divisors (198804523).

2380090037 is a wasteful number, since it uses less digits than its factorization.

2380090037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8972 (or 8959 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 2380090037 is about 48786.1664511570. The cubic root of 2380090037 is about 1335.1532855266.

Adding to 2380090037 its reverse (7300900832), we get a palindrome (9680990869).

The spelling of 2380090037 in words is "two billion, three hundred eighty million, ninety thousand, thirty-seven".

Divisors: 1 13 169 2039 6907 26507 89791 344591 1167283 14083373 183083849 2380090037