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2052377187 = 3797732247
BaseRepresentation
bin111101001010100…
…1100101001100011
312022000220120012220
41322111030221203
513200402032222
6535353322123
7101600626650
oct17225145143
95260816186
102052377187
119635713a3
12493406343
13269285793
14156810c27
15c02abb5c
hex7a54ca63

2052377187 has 8 divisors (see below), whose sum is σ = 3127431936. Its totient is φ = 1172786952.

The previous prime is 2052377149. The next prime is 2052377189. The reversal of 2052377187 is 7817732502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2052377187 - 26 = 2052377123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2052377189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48866103 + ... + 48866144.

It is an arithmetic number, because the mean of its divisors is an integer number (390928992).

Almost surely, 22052377187 is an apocalyptic number.

2052377187 is a deficient number, since it is larger than the sum of its proper divisors (1075054749).

2052377187 is an equidigital number, since it uses as much as digits as its factorization.

2052377187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97732257.

The product of its (nonzero) digits is 164640, while the sum is 42.

The square root of 2052377187 is about 45303.1697235414. The cubic root of 2052377187 is about 1270.8249310127.

The spelling of 2052377187 in words is "two billion, fifty-two million, three hundred seventy-seven thousand, one hundred eighty-seven".

Divisors: 1 3 7 21 97732247 293196741 684125729 2052377187