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30763196 = 2257113469
BaseRepresentation
bin111010101011…
…0100010111100
32010212221011122
41311112202330
530333410241
63015210112
7522324422
oct165264274
963787148
1030763196
1116401932
12a376938
1364b1499
14412b112
152a7a04b
hex1d568bc

30763196 has 12 divisors (see below), whose sum is σ = 53933880. Its totient is φ = 15353520.

The previous prime is 30763181. The next prime is 30763207. The reversal of 30763196 is 69136703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4451 + ... + 9018.

It is an arithmetic number, because the mean of its divisors is an integer number (4494490).

Almost surely, 230763196 is an apocalyptic number.

It is an amenable number.

30763196 is a deficient number, since it is larger than the sum of its proper divisors (23170684).

30763196 is a wasteful number, since it uses less digits than its factorization.

30763196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14044 (or 14042 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 30763196 is about 5546.4579688302. The cubic root of 30763196 is about 313.3361364872.

Adding to 30763196 its reverse (69136703), we get a palindrome (99899899).

The spelling of 30763196 in words is "thirty million, seven hundred sixty-three thousand, one hundred ninety-six".

Divisors: 1 2 4 571 1142 2284 13469 26938 53876 7690799 15381598 30763196