Search a number
-
+
38526842 = 237520633
BaseRepresentation
bin1001001011110…
…1111101111010
32200111100220002
42102331331322
534330324332
63453433002
7645321104
oct222757572
980440802
1038526842
111a824872
1210a9b762
137c9c163
14518c574
1535b0562
hex24bdf7a

38526842 has 8 divisors (see below), whose sum is σ = 59352276. Its totient is φ = 18742752.

The previous prime is 38526827. The next prime is 38526869. The reversal of 38526842 is 24862583.

It can be written as a sum of positive squares in 2 ways, for example, as 31013761 + 7513081 = 5569^2 + 2741^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 38526796 and 38526805.

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 3 ways as a sum of consecutive naturals, for example, 260243 + ... + 260390.

Almost surely, 238526842 is an apocalyptic number.

38526842 is a deficient number, since it is larger than the sum of its proper divisors (20825434).

38526842 is a wasteful number, since it uses less digits than its factorization.

38526842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520672.

The product of its digits is 92160, while the sum is 38.

The square root of 38526842 is about 6206.9994361205. Note that the first 3 decimals coincide. The cubic root of 38526842 is about 337.7441255220.

The spelling of 38526842 in words is "thirty-eight million, five hundred twenty-six thousand, eight hundred forty-two".

Divisors: 1 2 37 74 520633 1041266 19263421 38526842