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30196573 = 1117315209
BaseRepresentation
bin111001100110…
…0001101011101
32002211010220121
41303030031131
530212242243
62555114541
7514444441
oct163141535
962733817
1030196573
1116055150
12a142a51
1363435c4
144020821
1529b71ed
hex1ccc35d

30196573 has 16 divisors (see below), whose sum is σ = 36011520. Its totient is φ = 24998400.

The previous prime is 30196571. The next prime is 30196583. The reversal of 30196573 is 37569103.

It is not a de Polignac number, because 30196573 - 21 = 30196571 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30196571) 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, 3193 + ... + 8401.

It is an arithmetic number, because the mean of its divisors is an integer number (2250720).

Almost surely, 230196573 is an apocalyptic number.

It is an amenable number.

30196573 is a deficient number, since it is larger than the sum of its proper divisors (5814947).

30196573 is a wasteful number, since it uses less digits than its factorization.

30196573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5268.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 30196573 is about 5495.1408535178. The cubic root of 30196573 is about 311.4004381282.

The spelling of 30196573 in words is "thirty million, one hundred ninety-six thousand, five hundred seventy-three".

Divisors: 1 11 17 31 187 341 527 5209 5797 57299 88553 161479 974083 1776269 2745143 30196573