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2352000030 = 235181143291
BaseRepresentation
bin1000110000110000…
…1010110000011110
320001220200222111020
42030030022300132
514304103000110
61025215305010
7112166445642
oct21414126036
96056628436
102352000030
11aa7708486
1255781b166
132b63809c3
14184526c22
15db743d70
hex8c30ac1e

2352000030 has 32 divisors (see below), whose sum is σ = 5648047488. Its totient is φ = 626839200.

The previous prime is 2352000023. The next prime is 2352000041. The reversal of 2352000030 is 300002532.

It is a super-2 number, since 2×23520000302 = 11063808282240001800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 2351999973 and 2352000009.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 32685 + ... + 75975.

It is an arithmetic number, because the mean of its divisors is an integer number (176501484).

Almost surely, 22352000030 is an apocalyptic number.

2352000030 is an abundant number, since it is smaller than the sum of its proper divisors (3296047458).

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

2352000030 is a wasteful number, since it uses less digits than its factorization.

2352000030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45112.

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 2352000030 is about 48497.4229212234. The cubic root of 2352000030 is about 1329.8799578844.

Adding to 2352000030 its reverse (300002532), we get a palindrome (2652002562).

The spelling of 2352000030 in words is "two billion, three hundred fifty-two million, thirty", and thus it is an aban number.

Divisors: 1 2 3 5 6 10 15 30 1811 3622 5433 9055 10866 18110 27165 43291 54330 86582 129873 216455 259746 432910 649365 1298730 78400001 156800002 235200003 392000005 470400006 784000010 1176000015 2352000030