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1352284245 = 3251319891367
BaseRepresentation
bin101000010011010…
…0011100001010101
310111020120011020200
41100212203201111
510232141043440
6342104051113
745340140444
oct12046434125
93436504220
101352284245
11634369194
12318a63a99
13187212cc0
14cb850d5b
157dabbc30
hex509a3855

1352284245 has 96 divisors (see below), whose sum is σ = 2688940800. Its totient is φ = 623158272.

The previous prime is 1352284243. The next prime is 1352284267. The reversal of 1352284245 is 5424822531.

1352284245 is a `hidden beast` number, since 1 + 3 + 5 + 228 + 424 + 5 = 666.

It is not a de Polignac number, because 1352284245 - 21 = 1352284243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352284243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 988552 + ... + 989918.

It is an arithmetic number, because the mean of its divisors is an integer number (28009800).

Almost surely, 21352284245 is an apocalyptic number.

1352284245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1352284245 is a deficient number, since it is larger than the sum of its proper divisors (1336656555).

1352284245 is a wasteful number, since it uses less digits than its factorization.

1352284245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499 (or 1496 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

The square root of 1352284245 is about 36773.4176410080. The cubic root of 1352284245 is about 1105.8324487553.

The spelling of 1352284245 in words is "one billion, three hundred fifty-two million, two hundred eighty-four thousand, two hundred forty-five".

Divisors: 1 3 5 9 13 15 19 39 45 57 65 89 95 117 171 195 247 267 285 445 585 741 801 855 1157 1235 1335 1367 1691 2223 3471 3705 4005 4101 5073 5785 6835 8455 10413 11115 12303 15219 17355 17771 20505 21983 25365 25973 52065 53313 61515 65949 76095 77919 88855 109915 121663 129865 159939 197847 233757 266565 329745 337649 364989 389595 608315 799695 989235 1012947 1094967 1168785 1581619 1688245 1824945 2311597 3038841 4744857 5064735 5474835 6934791 7908095 11557985 14234571 15194205 20804373 23724285 30050761 34673955 71172855 90152283 104021865 150253805 270456849 450761415 1352284245