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152413245 = 3551747157
BaseRepresentation
bin10010001010110…
…10010000111101
3101121210101200000
421011122100331
5303004210440
623042424513
73530330325
oct1105322075
9347711600
10152413245
1179040366
1243062139
132576546a
1416356285
15d5a9730
hex915a43d

152413245 has 96 divisors (see below), whose sum is σ = 298142208. Its totient is φ = 74400768.

The previous prime is 152413207. The next prime is 152413259. The reversal of 152413245 is 542314251.

152413245 is a `hidden beast` number, since 1 + 5 + 2 + 413 + 245 = 666.

It is not a de Polignac number, because 152413245 - 212 = 152409149 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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, 970707 + ... + 970863.

It is an arithmetic number, because the mean of its divisors is an integer number (3105648).

Almost surely, 2152413245 is an apocalyptic number.

152413245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152413245 is a deficient number, since it is larger than the sum of its proper divisors (145728963).

152413245 is a wasteful number, since it uses less digits than its factorization.

152413245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241 (or 229 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 152413245 is about 12345.5759282425. The cubic root of 152413245 is about 534.1635340571.

Adding to 152413245 its reverse (542314251), we get a palindrome (694727496).

The spelling of 152413245 in words is "one hundred fifty-two million, four hundred thirteen thousand, two hundred forty-five".

Divisors: 1 3 5 9 15 17 27 45 47 51 81 85 135 141 153 157 235 243 255 405 423 459 471 705 765 785 799 1215 1269 1377 1413 2115 2295 2355 2397 2669 3807 3995 4131 4239 6345 6885 7065 7191 7379 8007 11421 11985 12717 13345 19035 20655 21195 21573 22137 24021 35955 36895 38151 40035 57105 63585 64719 66411 72063 107865 110685 120105 125443 190755 194157 199233 216189 323595 332055 360315 376329 597699 627215 648567 970785 996165 1080945 1128987 1793097 1881645 2988495 3242835 3386961 5644935 8965485 10160883 16934805 30482649 50804415 152413245