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30059059 = 372633089
BaseRepresentation
bin111001010101…
…0101000110011
32002120011021111
41302222220303
530143342214
62552134151
7513332512
oct162525063
962504244
1030059059
1115a708a8
12a097357
1362c5b34
143dc6679
15298b5c4
hex1caaa33

30059059 has 8 divisors (see below), whose sum is σ = 30998880. Its totient is φ = 29126016.

The previous prime is 30059053. The next prime is 30059069. The reversal of 30059059 is 95095003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30059059 - 215 = 30026291 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30059059.

It is not an unprimeable number, because it can be changed into a prime (30059053) 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 in 7 ways as a sum of consecutive naturals, for example, 8187 + ... + 11275.

It is an arithmetic number, because the mean of its divisors is an integer number (3874860).

Almost surely, 230059059 is an apocalyptic number.

30059059 is a deficient number, since it is larger than the sum of its proper divisors (939821).

30059059 is a wasteful number, since it uses less digits than its factorization.

30059059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3389.

The product of its (nonzero) digits is 6075, while the sum is 31.

The square root of 30059059 is about 5482.6142486956. The cubic root of 30059059 is about 310.9270169896.

The spelling of 30059059 in words is "thirty million, fifty-nine thousand, fifty-nine".

Divisors: 1 37 263 3089 9731 114293 812407 30059059