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2008150038 = 232503221797
BaseRepresentation
bin111011110110001…
…1111000000010110
312011221200120222100
41313230133000112
513103041300123
6531133342530
7100522664556
oct16754370026
95157616870
102008150038
11940603934
12480637a46
1326006bb7b
141509bb166
15bb472643
hex77b1f016

2008150038 has 24 divisors (see below), whose sum is σ = 4359661488. Its totient is φ = 668049552.

The previous prime is 2008150021. The next prime is 2008150043. The reversal of 2008150038 is 8300518002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2008149993 and 2008150020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101845 + ... + 119952.

It is an arithmetic number, because the mean of its divisors is an integer number (181652562).

Almost surely, 22008150038 is an apocalyptic number.

2008150038 is an abundant number, since it is smaller than the sum of its proper divisors (2351511450).

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

2008150038 is a wasteful number, since it uses less digits than its factorization.

2008150038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222308 (or 222305 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 2008150038 is about 44812.3871044603. The cubic root of 2008150038 is about 1261.6301312189.

The spelling of 2008150038 in words is "two billion, eight million, one hundred fifty thousand, thirty-eight".

Divisors: 1 2 3 6 9 18 503 1006 1509 3018 4527 9054 221797 443594 665391 1330782 1996173 3992346 111563891 223127782 334691673 669383346 1004075019 2008150038