Search a number
-
+
2052507927 = 31979455809
BaseRepresentation
bin111101001010110…
…1100100100010111
312022001011012120010
41322111230210113
513200420223202
6535400211303
7101602013061
oct17225544427
95261135503
102052507927
11963650648
12493469b33
13269300142
14156846731
15c02d576c
hex7a56c917

2052507927 has 16 divisors (see below), whose sum is σ = 2917184000. Its totient is φ = 1279908864.

The previous prime is 2052507917. The next prime is 2052507967. The reversal of 2052507927 is 7297052502.

It is not a de Polignac number, because 2052507927 - 210 = 2052506903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052507917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223402 + ... + 232407.

It is an arithmetic number, because the mean of its divisors is an integer number (182324000).

Almost surely, 22052507927 is an apocalyptic number.

2052507927 is a deficient number, since it is larger than the sum of its proper divisors (864676073).

2052507927 is a wasteful number, since it uses less digits than its factorization.

2052507927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455910.

The product of its (nonzero) digits is 88200, while the sum is 39.

The square root of 2052507927 is about 45304.6126459547. The cubic root of 2052507927 is about 1270.8519150266.

The spelling of 2052507927 in words is "two billion, fifty-two million, five hundred seven thousand, nine hundred twenty-seven".

Divisors: 1 3 19 57 79 237 1501 4503 455809 1367427 8660371 25981113 36008911 108026733 684169309 2052507927