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38045714 = 2719281509
BaseRepresentation
bin1001000100100…
…0100000010010
32122120220220112
42101020200102
534214430324
63435241322
7641245310
oct221104022
978526815
1038045714
111a526343
12108a9242
137b61175
1450a50b0
153517c0e
hex2448812

38045714 has 32 divisors (see below), whose sum is σ = 69033600. Its totient is φ = 15361920.

The previous prime is 38045713. The next prime is 38045717. The reversal of 38045714 is 41754083.

It is not an unprimeable number, because it can be changed into a prime (38045713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74492 + ... + 75000.

It is an arithmetic number, because the mean of its divisors is an integer number (2157300).

Almost surely, 238045714 is an apocalyptic number.

38045714 is a deficient number, since it is larger than the sum of its proper divisors (30987886).

38045714 is a wasteful number, since it uses less digits than its factorization.

38045714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 38045714 is about 6168.1207835126. The cubic root of 38045714 is about 336.3323018689.

Adding to 38045714 its reverse (41754083), we get a palindrome (79799797).

The spelling of 38045714 in words is "thirty-eight million, forty-five thousand, seven hundred fourteen".

Divisors: 1 2 7 14 19 38 133 266 281 509 562 1018 1967 3563 3934 5339 7126 9671 10678 19342 37373 67697 74746 135394 143029 286058 1001203 2002406 2717551 5435102 19022857 38045714