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38058007 = 1319154081
BaseRepresentation
bin1001000100101…
…1100000010111
32122121112202211
42101023200113
534220324012
63435414251
7641326201
oct221134027
978545684
1038058007
111a5345a9
12108b4387
137b66940
1450a9771
15351b6a7
hex244b817

38058007 has 8 divisors (see below), whose sum is σ = 43142960. Its totient is φ = 33281280.

The previous prime is 38057993. The next prime is 38058023. The reversal of 38058007 is 70085083.

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 38058007 - 223 = 29669399 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 38058007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38058037) 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, 76794 + ... + 77287.

It is an arithmetic number, because the mean of its divisors is an integer number (5392870).

Almost surely, 238058007 is an apocalyptic number.

38058007 is a deficient number, since it is larger than the sum of its proper divisors (5084953).

38058007 is a wasteful number, since it uses less digits than its factorization.

38058007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154113.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 38058007 is about 6169.1171977845. The cubic root of 38058007 is about 336.3685222236.

The spelling of 38058007 in words is "thirty-eight million, fifty-eight thousand, seven".

Divisors: 1 13 19 247 154081 2003053 2927539 38058007