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38001230 = 256016323
BaseRepresentation
bin1001000011110…
…1101001001110
32122111122212222
42100331221032
534212014410
63434255342
7641001521
oct220755116
978448788
1038001230
111a4a5983
1210887552
137b46b47
145092bb8
153509955
hex243da4e

38001230 has 16 divisors (see below), whose sum is σ = 68526864. Its totient is φ = 15172800.

The previous prime is 38001217. The next prime is 38001247. The reversal of 38001230 is 3210083.

38001230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

38001230 is a modest number, since divided by 1230 gives 380 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 38001199 and 38001208.

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 7 ways as a sum of consecutive naturals, for example, 2849 + ... + 9171.

It is an arithmetic number, because the mean of its divisors is an integer number (4282929).

Almost surely, 238001230 is an apocalyptic number.

38001230 is a deficient number, since it is larger than the sum of its proper divisors (30525634).

38001230 is a wasteful number, since it uses less digits than its factorization.

38001230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6931.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 38001230 is about 6164.5137683357. The cubic root of 38001230 is about 336.2011680353.

The spelling of 38001230 in words is "thirty-eight million, one thousand, two hundred thirty".

Divisors: 1 2 5 10 601 1202 3005 6010 6323 12646 31615 63230 3800123 7600246 19000615 38001230