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38245365 = 34594433
BaseRepresentation
bin1001000111100…
…1001111110101
32122222001210000
42101321033311
534242322430
63443421513
7643036344
oct221711765
978861700
1038245365
111a652344
1210984899
137c00cc2
145117b5b
153556e60
hex24793f5

38245365 has 20 divisors (see below), whose sum is σ = 68559084. Its totient is φ = 20397312.

The previous prime is 38245349. The next prime is 38245369. The reversal of 38245365 is 56354283.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13024881 + 25220484 = 3609^2 + 5022^2 .

It is not a de Polignac number, because 38245365 - 24 = 38245349 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38245369) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 46812 + ... + 47621.

Almost surely, 238245365 is an apocalyptic number.

It is an amenable number.

38245365 is a deficient number, since it is larger than the sum of its proper divisors (30313719).

38245365 is an equidigital number, since it uses as much as digits as its factorization.

38245365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94450 (or 94441 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 38245365 is about 6184.2837095334. The cubic root of 38245365 is about 336.9195950316.

The spelling of 38245365 in words is "thirty-eight million, two hundred forty-five thousand, three hundred sixty-five".

Divisors: 1 3 5 9 15 27 45 81 135 405 94433 283299 472165 849897 1416495 2549691 4249485 7649073 12748455 38245365