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30086700 = 22352714327
BaseRepresentation
bin111001011000…
…1011000101100
32002121120012020
41302301120230
530200233300
62552510140
7513506220
oct162613054
962546166
1030086700
1115a8a646
12a0ab350
1363055a7
143dd2780
1529948a0
hex1cb162c

30086700 has 72 divisors (see below), whose sum is σ = 99493632. Its totient is φ = 6876480.

The previous prime is 30086687. The next prime is 30086723. The reversal of 30086700 is 768003.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5064 + ... + 9263.

It is an arithmetic number, because the mean of its divisors is an integer number (1381856).

Almost surely, 230086700 is an apocalyptic number.

30086700 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30086700 is an abundant number, since it is smaller than the sum of its proper divisors (69406932).

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

30086700 is a wasteful number, since it uses less digits than its factorization.

30086700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14351 (or 14344 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 30086700 is about 5485.1344559637. The cubic root of 30086700 is about 311.0222927676.

It can be divided in two parts, 300 and 86700, that multiplied together give a square (26010000 = 51002).

The spelling of 30086700 in words is "thirty million, eighty-six thousand, seven hundred".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 75 84 100 105 140 150 175 210 300 350 420 525 700 1050 2100 14327 28654 42981 57308 71635 85962 100289 143270 171924 200578 214905 286540 300867 358175 401156 429810 501445 601734 716350 859620 1002890 1074525 1203468 1432700 1504335 2005780 2149050 2507225 3008670 4298100 5014450 6017340 7521675 10028900 15043350 30086700