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38410668 = 22321676389
BaseRepresentation
bin1001001010000…
…1100110101100
32200021110112100
42102201212230
534313120133
63451135100
7644325312
oct222414654
980243470
1038410668
111a75555a
1210a44490
137c5b30a
14515c0b2
15358ae13
hex24a19ac

38410668 has 36 divisors (see below), whose sum is σ = 97690320. Its totient is φ = 12724896.

The previous prime is 38410661. The next prime is 38410681. The reversal of 38410668 is 86601483.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (38410661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2818 + ... + 9206.

It is an arithmetic number, because the mean of its divisors is an integer number (2713620).

Almost surely, 238410668 is an apocalyptic number.

It is an amenable number.

38410668 is an abundant number, since it is smaller than the sum of its proper divisors (59279652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38410668 is a wasteful number, since it uses less digits than its factorization.

38410668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6566 (or 6561 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 38410668 is about 6197.6340647057. The cubic root of 38410668 is about 337.4043053796.

The spelling of 38410668 in words is "thirty-eight million, four hundred ten thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 167 334 501 668 1002 1503 2004 3006 6012 6389 12778 19167 25556 38334 57501 76668 115002 230004 1066963 2133926 3200889 4267852 6401778 9602667 12803556 19205334 38410668