Search a number
-
+
1454000118 = 2319103123829
BaseRepresentation
bin101011010101010…
…0100011111110110
310202022221212012020
41112222210133312
510434211000433
6400140134010
751013540254
oct12652443766
93668855166
101454000118
1168682189a
12346b37306
131a23077cc
14db16b5d4
15879aecb3
hex56aa47f6

1454000118 has 32 divisors (see below), whose sum is σ = 3090796800. Its totient is φ = 454696416.

The previous prime is 1454000117. The next prime is 1454000167. The reversal of 1454000118 is 8110004541.

It is a super-2 number, since 2×14540001182 = 4228232686288027848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454000111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50173 + ... + 73656.

It is an arithmetic number, because the mean of its divisors is an integer number (96587400).

Almost surely, 21454000118 is an apocalyptic number.

1454000118 is an abundant number, since it is smaller than the sum of its proper divisors (1636796682).

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

1454000118 is a wasteful number, since it uses less digits than its factorization.

1454000118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123956.

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 1454000118 is about 38131.3534771584. The cubic root of 1454000118 is about 1132.8910537411.

Adding to 1454000118 its reverse (8110004541), we get a palindrome (9564004659).

The spelling of 1454000118 in words is "one billion, four hundred fifty-four million, one hundred eighteen", and thus it is an aban number.

Divisors: 1 2 3 6 19 38 57 103 114 206 309 618 1957 3914 5871 11742 123829 247658 371487 742974 2352751 4705502 7058253 12754387 14116506 25508774 38263161 76526322 242333353 484666706 727000059 1454000118