Search a number
-
+
38319412 = 2222434271
BaseRepresentation
bin1001001000101…
…1010100110100
32200002211100111
42102023110310
534302210122
63445152404
7643465255
oct222132464
980084314
1038319412
111a6a2a3a
12109bb704
137c28911
145136b2c
15356dd77
hex248b534

38319412 has 12 divisors (see below), whose sum is σ = 67104576. Its totient is φ = 19146680.

The previous prime is 38319401. The next prime is 38319427. The reversal of 38319412 is 21491383.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6837 + ... + 11107.

It is an arithmetic number, because the mean of its divisors is an integer number (5592048).

Almost surely, 238319412 is an apocalyptic number.

It is an amenable number.

38319412 is a deficient number, since it is larger than the sum of its proper divisors (28785164).

38319412 is a wasteful number, since it uses less digits than its factorization.

38319412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6518 (or 6516 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 38319412 is about 6190.2675224904. The cubic root of 38319412 is about 337.1368919684.

The spelling of 38319412 in words is "thirty-eight million, three hundred nineteen thousand, four hundred twelve".

Divisors: 1 2 4 2243 4271 4486 8542 8972 17084 9579853 19159706 38319412