Search a number
-
+
19485348 = 2238231973
BaseRepresentation
bin100101001010…
…1001010100100
31100122221212120
41022111022210
514442012343
61533345540
7324423411
oct112251244
940587776
1019485348
11aaa96a3
1266382b0
1340630bc
142833108
151a9d683
hex12952a4

19485348 has 24 divisors (see below), whose sum is σ = 45544128. Its totient is φ = 6483936.

The previous prime is 19485343. The next prime is 19485353. The reversal of 19485348 is 84358491.

It is an interprime number because it is at equal distance from previous prime (19485343) and next prime (19485353).

It is a super-2 number, since 2×194853482 = 759357573362208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (19485341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8890 + ... + 10862.

It is an arithmetic number, because the mean of its divisors is an integer number (1897672).

Almost surely, 219485348 is an apocalyptic number.

It is an amenable number.

19485348 is an abundant number, since it is smaller than the sum of its proper divisors (26058780).

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

19485348 is a wasteful number, since it uses less digits than its factorization.

19485348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803 (or 2801 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 19485348 is about 4414.2211090973. The cubic root of 19485348 is about 269.0931993270.

The spelling of 19485348 in words is "nineteen million, four hundred eighty-five thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 12 823 1646 1973 2469 3292 3946 4938 5919 7892 9876 11838 23676 1623779 3247558 4871337 6495116 9742674 19485348