Search a number
-
+
2089157350 = 252719314159
BaseRepresentation
bin111110010000110…
…0000001011100110
312101121010012010011
41330201200023212
513234311013400
6543145520434
7102525354520
oct17441401346
95347105104
102089157350
11982302925
124a37a311a
13273a928a7
1415b666a10
15c36248ba
hex7c8602e6

2089157350 has 48 divisors (see below), whose sum is σ = 4674700800. Its totient is φ = 678581280.

The previous prime is 2089157347. The next prime is 2089157359. The reversal of 2089157350 is 537519802.

It is a super-3 number, since 3×20891573503 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2089157359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150430 + ... + 163729.

It is an arithmetic number, because the mean of its divisors is an integer number (97389600).

Almost surely, 22089157350 is an apocalyptic number.

2089157350 is an abundant number, since it is smaller than the sum of its proper divisors (2585543450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2089157350 is a wasteful number, since it uses less digits than its factorization.

2089157350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314197 (or 314192 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 2089157350 is about 45707.3008391438. The cubic root of 2089157350 is about 1278.3714130666.

The spelling of 2089157350 in words is "two billion, eighty-nine million, one hundred fifty-seven thousand, three hundred fifty".

Divisors: 1 2 5 7 10 14 19 25 35 38 50 70 95 133 175 190 266 350 475 665 950 1330 3325 6650 314159 628318 1570795 2199113 3141590 4398226 5969021 7853975 10995565 11938042 15707950 21991130 29845105 41783147 54977825 59690210 83566294 109955650 149225525 208915735 298451050 417831470 1044578675 2089157350