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30296193 = 3175031181
BaseRepresentation
bin111001110010…
…0100010000001
32010000012120020
41303210202001
530223434233
63001204053
7515341044
oct163444201
963005506
1030296193
1116112a84
12a190629
136379a55
144048c5b
1529d69b3
hex1ce4881

30296193 has 16 divisors (see below), whose sum is σ = 42892416. Its totient is φ = 18955520.

The previous prime is 30296191. The next prime is 30296251. The reversal of 30296193 is 39169203.

It is a cyclic number.

It is not a de Polignac number, because 30296193 - 21 = 30296191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30296191) 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, 25063 + ... + 26243.

It is an arithmetic number, because the mean of its divisors is an integer number (2680776).

Almost surely, 230296193 is an apocalyptic number.

It is an amenable number.

30296193 is a deficient number, since it is larger than the sum of its proper divisors (12596223).

30296193 is a wasteful number, since it uses less digits than its factorization.

30296193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704.

The product of its (nonzero) digits is 8748, while the sum is 33.

The square root of 30296193 is about 5504.1977617088. The cubic root of 30296193 is about 311.7425040968.

The spelling of 30296193 in words is "thirty million, two hundred ninety-six thousand, one hundred ninety-three".

Divisors: 1 3 17 51 503 1181 1509 3543 8551 20077 25653 60231 594043 1782129 10098731 30296193