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38740501 = 1722710039
BaseRepresentation
bin1001001111001…
…0001000010101
32200220012222101
42103302020111
534404144001
63502202101
7650201032
oct223621025
980805871
1038740501
111a960348
1210b83331
138045497
145206389
153603a01
hex24f2215

38740501 has 8 divisors (see below), whose sum is σ = 41204160. Its totient is φ = 36297408.

The previous prime is 38740489. The next prime is 38740523. The reversal of 38740501 is 10504783.

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

It is a cyclic number.

It is not a de Polignac number, because 38740501 - 29 = 38739989 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38740501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38740301) 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 7 ways as a sum of consecutive naturals, for example, 1161 + ... + 8878.

It is an arithmetic number, because the mean of its divisors is an integer number (5150520).

Almost surely, 238740501 is an apocalyptic number.

It is an amenable number.

38740501 is a deficient number, since it is larger than the sum of its proper divisors (2463659).

38740501 is a wasteful number, since it uses less digits than its factorization.

38740501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10283.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 38740501 is about 6224.1867741899. The cubic root of 38740501 is about 338.3673194739.

The spelling of 38740501 in words is "thirty-eight million, seven hundred forty thousand, five hundred one".

Divisors: 1 17 227 3859 10039 170663 2278853 38740501