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38340542 = 2171127663
BaseRepresentation
bin1001001001000…
…0011110111110
32200010220100002
42102100132332
534303344132
63445434302
7643614002
oct222203676
980126302
1038340542
111a7078a9
1210a0b992
137c35416
145140702
153575262
hex24907be

38340542 has 8 divisors (see below), whose sum is σ = 60893856. Its totient is φ = 18042592.

The previous prime is 38340539. The next prime is 38340551. The reversal of 38340542 is 24504383.

38340542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 563798 + ... + 563865.

It is an arithmetic number, because the mean of its divisors is an integer number (7611732).

Almost surely, 238340542 is an apocalyptic number.

38340542 is a deficient number, since it is larger than the sum of its proper divisors (22553314).

38340542 is a wasteful number, since it uses less digits than its factorization.

38340542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127682.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 38340542 is about 6191.9739986534. The cubic root of 38340542 is about 337.1988483258.

The spelling of 38340542 in words is "thirty-eight million, three hundred forty thousand, five hundred forty-two".

Divisors: 1 2 17 34 1127663 2255326 19170271 38340542