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30059200 = 265218787
BaseRepresentation
bin111001010101…
…0101011000000
32002120011110201
41302222223000
530143343300
62552134544
7513333103
oct162525300
962504421
1030059200
1115a70a16
12a097454
1362c5c12
143dc673a
15298b66a
hex1caaac0

30059200 has 42 divisors (see below), whose sum is σ = 73968356. Its totient is φ = 12023040.

The previous prime is 30059173. The next prime is 30059201. The reversal of 30059200 is 295003.

It is not an unprimeable number, because it can be changed into a prime (30059201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7794 + ... + 10993.

Almost surely, 230059200 is an apocalyptic number.

It is an amenable number.

30059200 is an abundant number, since it is smaller than the sum of its proper divisors (43909156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30059200 is a wasteful number, since it uses less digits than its factorization.

30059200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18809 (or 18794 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 30059200 is about 5482.6271075097. The cubic root of 30059200 is about 310.9275031507.

The spelling of 30059200 in words is "thirty million, fifty-nine thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 160 200 320 400 800 1600 18787 37574 75148 93935 150296 187870 300592 375740 469675 601184 751480 939350 1202368 1502960 1878700 3005920 3757400 6011840 7514800 15029600 30059200