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30196126 = 215098063
BaseRepresentation
bin111001100110…
…0000110011110
32002211010022001
41303030012132
530212234001
62555112514
7514443232
oct163140636
962733261
1030196126
1116054884
12a14273a
13634333c
1440205c2
1529b7001
hex1ccc19e

30196126 has 4 divisors (see below), whose sum is σ = 45294192. Its totient is φ = 15098062.

The previous prime is 30196123. The next prime is 30196129. The reversal of 30196126 is 62169103.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (30196123) and next prime (30196129).

It is a junction number, because it is equal to n+sod(n) for n = 30196094 and 30196103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30196123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7549030 + ... + 7549033.

It is an arithmetic number, because the mean of its divisors is an integer number (11323548).

Almost surely, 230196126 is an apocalyptic number.

30196126 is a deficient number, since it is larger than the sum of its proper divisors (15098066).

30196126 is a wasteful number, since it uses less digits than its factorization.

30196126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15098065.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 30196126 is about 5495.1001810704. The cubic root of 30196126 is about 311.3989015666.

The spelling of 30196126 in words is "thirty million, one hundred ninety-six thousand, one hundred twenty-six".

Divisors: 1 2 15098063 30196126