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30059411 = 283106217
BaseRepresentation
bin111001010101…
…0101110010011
32002120011202112
41302222232103
530143400121
62552135535
7513333524
oct162525623
962504675
1030059411
1115a71098
12a0975ab
1362c6045
143dc684b
15298b75b
hex1caab93

30059411 has 4 divisors (see below), whose sum is σ = 30165912. Its totient is φ = 29952912.

The previous prime is 30059401. The next prime is 30059431. The reversal of 30059411 is 11495003.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11495003 = 13884231.

It is a cyclic number.

It is not a de Polignac number, because 30059411 - 26 = 30059347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30059401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52826 + ... + 53391.

It is an arithmetic number, because the mean of its divisors is an integer number (7541478).

Almost surely, 230059411 is an apocalyptic number.

30059411 is a deficient number, since it is larger than the sum of its proper divisors (106501).

30059411 is a wasteful number, since it uses less digits than its factorization.

30059411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106500.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 30059411 is about 5482.6463500758. The cubic root of 30059411 is about 310.9282306657.

The spelling of 30059411 in words is "thirty million, fifty-nine thousand, four hundred eleven".

Divisors: 1 283 106217 30059411