Search a number
-
+
1068050148 = 223118091289
BaseRepresentation
bin111111101010010…
…010011011100100
32202102201120100220
4333222102123210
54141410101043
6253552004340
735316163554
oct7752223344
92672646326
101068050148
114a8982980
122598306b0
13140375349
14a1bc3164
1563b74483
hex3fa926e4

1068050148 has 24 divisors (see below), whose sum is σ = 2718673440. Its totient is φ = 323651520.

The previous prime is 1068050147. The next prime is 1068050167. The reversal of 1068050148 is 8410508601.

It is a super-2 number, since 2×10680501482 = 2281462237285643808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1068050141) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4045513 + ... + 4045776.

It is an arithmetic number, because the mean of its divisors is an integer number (113278060).

Almost surely, 21068050148 is an apocalyptic number.

It is an amenable number.

1068050148 is an abundant number, since it is smaller than the sum of its proper divisors (1650623292).

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

1068050148 is a wasteful number, since it uses less digits than its factorization.

1068050148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8091307 (or 8091305 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 1068050148 is about 32681.0365196699. The cubic root of 1068050148 is about 1022.1874585129.

Adding to 1068050148 its reverse (8410508601), we get a palindrome (9478558749).

The spelling of 1068050148 in words is "one billion, sixty-eight million, fifty thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 8091289 16182578 24273867 32365156 48547734 89004179 97095468 178008358 267012537 356016716 534025074 1068050148