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2089377495 = 325349133039
BaseRepresentation
bin111110010001001…
…0101111011010111
312101121112101002200
41330202111323113
513234340034440
6543154335543
7102530262402
oct17442257327
95347471080
102089377495
11982443267
124a388a5b3
13273b3bb5a
1415b6c2d39
15c3669c30
hex7c895ed7

2089377495 has 24 divisors (see below), whose sum is σ = 3631992000. Its totient is φ = 1111133376.

The previous prime is 2089377491. The next prime is 2089377497. The reversal of 2089377495 is 5947739802.

2089377495 is a `hidden beast` number, since 2 + 0 + 89 + 3 + 77 + 495 = 666.

It is not a de Polignac number, because 2089377495 - 22 = 2089377491 is a prime.

It is a super-2 number, since 2×20893774952 = 8730996633224950050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2089377491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50815 + ... + 82224.

It is an arithmetic number, because the mean of its divisors is an integer number (151333000).

Almost surely, 22089377495 is an apocalyptic number.

2089377495 is a deficient number, since it is larger than the sum of its proper divisors (1542614505).

2089377495 is a wasteful number, since it uses less digits than its factorization.

2089377495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133399 (or 133396 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 54.

The square root of 2089377495 is about 45709.7089796030. The cubic root of 2089377495 is about 1278.4163142944.

The spelling of 2089377495 in words is "two billion, eighty-nine million, three hundred seventy-seven thousand, four hundred ninety-five".

Divisors: 1 3 5 9 15 45 349 1047 1745 3141 5235 15705 133039 399117 665195 1197351 1995585 5986755 46430611 139291833 232153055 417875499 696459165 2089377495