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38652795 = 355291097
BaseRepresentation
bin1001001101110…
…0101101111011
32200201202200000
42103130231323
534343342140
63500244043
7646354236
oct223345573
980652600
1038652795
111a900465
1210b40623
13801459c
1451c241d
1535d7a30
hex24dcb7b

38652795 has 48 divisors (see below), whose sum is σ = 71940960. Its totient is φ = 19885824.

The previous prime is 38652793. The next prime is 38652841. The reversal of 38652795 is 59725683.

It is a happy number.

38652795 is a `hidden beast` number, since 38 + 6 + 527 + 95 = 666.

It is not a de Polignac number, because 38652795 - 21 = 38652793 is a prime.

It is a super-2 number, since 2×386527952 = 2988077122624050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

Its product of digits (453600) is a multiple of the sum of its prime divisors (1134).

It is a self number, because there is not a number n which added to its sum of digits gives 38652795.

It is not an unprimeable number, because it can be changed into a prime (38652793) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34687 + ... + 35783.

It is an arithmetic number, because the mean of its divisors is an integer number (1498770).

Almost surely, 238652795 is an apocalyptic number.

38652795 is a deficient number, since it is larger than the sum of its proper divisors (33288165).

38652795 is a wasteful number, since it uses less digits than its factorization.

38652795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146 (or 1134 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 38652795 is about 6217.1372029255. The cubic root of 38652795 is about 338.1117792592. Note that the first 3 decimals are identical.

The spelling of 38652795 in words is "thirty-eight million, six hundred fifty-two thousand, seven hundred ninety-five".

Divisors: 1 3 5 9 15 27 29 45 81 87 135 145 243 261 405 435 783 1097 1215 1305 2349 3291 3915 5485 7047 9873 11745 16455 29619 31813 35235 49365 88857 95439 148095 159065 266571 286317 444285 477195 858951 1332855 1431585 2576853 4294755 7730559 12884265 38652795