Search a number
-
+
16925103 = 3213144659
BaseRepresentation
bin100000010010…
…0000110101111
31011211212212200
41000210012233
513313100403
61402432543
7263601216
oct100440657
934755780
1016925103
119610098
125802753
133677970
14236807d
151744ca3
hex10241af

16925103 has 12 divisors (see below), whose sum is σ = 26328120. Its totient is φ = 10415376.

The previous prime is 16925093. The next prime is 16925113. The reversal of 16925103 is 30152961.

It is an interprime number because it is at equal distance from previous prime (16925093) and next prime (16925113).

It is not a de Polignac number, because 16925103 - 29 = 16924591 is a prime.

It is a super-2 number, since 2×169251032 = 572918223121218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16925113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72213 + ... + 72446.

It is an arithmetic number, because the mean of its divisors is an integer number (2194010).

Almost surely, 216925103 is an apocalyptic number.

16925103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

16925103 is a deficient number, since it is larger than the sum of its proper divisors (9403017).

16925103 is a wasteful number, since it uses less digits than its factorization.

16925103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144678 (or 144675 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 16925103 is about 4114.0130043548. The cubic root of 16925103 is about 256.7499928102.

The spelling of 16925103 in words is "sixteen million, nine hundred twenty-five thousand, one hundred three".

Divisors: 1 3 9 13 39 117 144659 433977 1301931 1880567 5641701 16925103