Search a number
-
+
1014011748 = 223228166993
BaseRepresentation
bin111100011100001…
…001011101100100
32121200001010121200
4330130021131210
54034041333443
6244341442500
734061646321
oct7434113544
92550033550
101014011748
11480424042
12243710430
13132104a69
1498957b48
155e04cdd3
hex3c709764

1014011748 has 18 divisors (see below), whose sum is σ = 2563196454. Its totient is φ = 338003904.

The previous prime is 1014011743. The next prime is 1014011797. The reversal of 1014011748 is 8471104101.

1014011748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 911556864 + 102454884 = 30192^2 + 10122^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (1014011743) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14083461 + ... + 14083532.

It is an arithmetic number, because the mean of its divisors is an integer number (142399803).

Almost surely, 21014011748 is an apocalyptic number.

1014011748 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1014011748 is an abundant number, since it is smaller than the sum of its proper divisors (1549184706).

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

1014011748 is a wasteful number, since it uses less digits than its factorization.

1014011748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28167003 (or 28166998 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The square root of 1014011748 is about 31843.5511210669. The cubic root of 1014011748 is about 1004.6489365636.

Adding to 1014011748 its reverse (8471104101), we get a palindrome (9485115849).

The spelling of 1014011748 in words is "one billion, fourteen million, eleven thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 28166993 56333986 84500979 112667972 169001958 253502937 338003916 507005874 1014011748