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30064200 = 2335289563
BaseRepresentation
bin111001010101…
…1111001001000
32002120102022220
41302223321020
530144023300
62552214040
7513353505
oct162537110
962512286
1030064200
1115a74751
12a09a320
1362c828a
143dc84ac
15298cda0
hex1cabe48

30064200 has 96 divisors (see below), whose sum is σ = 94413600. Its totient is φ = 7912960.

The previous prime is 30064183. The next prime is 30064201. The reversal of 30064200 is 246003.

It is a super-2 number, since 2×300642002 = 1807712243280000, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 30064200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30064201) 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 23 ways as a sum of consecutive naturals, for example, 53119 + ... + 53681.

It is an arithmetic number, because the mean of its divisors is an integer number (983475).

Almost surely, 230064200 is an apocalyptic number.

30064200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30064200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47206800).

30064200 is an abundant number, since it is smaller than the sum of its proper divisors (64349400).

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

30064200 is a wasteful number, since it uses less digits than its factorization.

30064200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671 (or 662 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 30064200 is about 5483.0830743296. The cubic root of 30064200 is about 310.9447419254.

The spelling of 30064200 in words is "thirty million, sixty-four thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 89 100 120 150 178 200 267 300 356 445 534 563 600 712 890 1068 1126 1335 1689 1780 2136 2225 2252 2670 2815 3378 3560 4450 4504 5340 5630 6675 6756 8445 8900 10680 11260 13350 13512 14075 16890 17800 22520 26700 28150 33780 42225 50107 53400 56300 67560 84450 100214 112600 150321 168900 200428 250535 300642 337800 400856 501070 601284 751605 1002140 1202568 1252675 1503210 2004280 2505350 3006420 3758025 5010700 6012840 7516050 10021400 15032100 30064200