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30063136 = 254092297
BaseRepresentation
bin111001010101…
…1101000100000
32002120100212111
41302223220200
530144010021
62552205104
7513350425
oct162535040
962510774
1030063136
1115a73974
12a099794
1362c794c
143dc7d4c
15298c8e1
hex1caba20

30063136 has 24 divisors (see below), whose sum is σ = 59357340. Its totient is φ = 14988288.

The previous prime is 30063119. The next prime is 30063151. The reversal of 30063136 is 63136003.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 28515600 + 1547536 = 5340^2 + 1244^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11940 + ... + 14236.

Almost surely, 230063136 is an apocalyptic number.

It is an amenable number.

30063136 is a deficient number, since it is larger than the sum of its proper divisors (29294204).

30063136 is a wasteful number, since it uses less digits than its factorization.

30063136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2716 (or 2708 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

The square root of 30063136 is about 5482.9860477663. The cubic root of 30063136 is about 310.9410736742.

Adding to 30063136 its reverse (63136003), we get a palindrome (93199139).

It can be divided in two parts, 300 and 63136, that added together give a palindrome (63436).

The spelling of 30063136 in words is "thirty million, sixty-three thousand, one hundred thirty-six".

Divisors: 1 2 4 8 16 32 409 818 1636 2297 3272 4594 6544 9188 13088 18376 36752 73504 939473 1878946 3757892 7515784 15031568 30063136