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272006000 = 2453719429
BaseRepresentation
bin10000001101100…
…111101101110000
3200221211100002022
4100031213231300
51024113143000
642554011012
76512004260
oct2015475560
9627740068
10272006000
1112a5a4152
1277116a68
1344478bc6
14281a77a0
1518d2e585
hex10367b70

272006000 has 80 divisors (see below), whose sum is σ = 751707840. Its totient is φ = 93254400.

The previous prime is 272005969. The next prime is 272006011. The reversal of 272006000 is 600272.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 272006000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4286 + ... + 23714.

It is an arithmetic number, because the mean of its divisors is an integer number (9396348).

Almost surely, 2272006000 is an apocalyptic number.

272006000 is a gapful number since it is divisible by the number (20) 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 272006000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (375853920).

272006000 is an abundant number, since it is smaller than the sum of its proper divisors (479701840).

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

272006000 is a wasteful number, since it uses less digits than its factorization.

272006000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19459 (or 19443 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 272006000 is about 16492.6044031863. The cubic root of 272006000 is about 647.9271243555.

Adding to 272006000 its reverse (600272), we get a palindrome (272606272).

The spelling of 272006000 in words is "two hundred seventy-two million, six thousand".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 125 140 175 200 250 280 350 400 500 560 700 875 1000 1400 1750 2000 2800 3500 7000 14000 19429 38858 77716 97145 136003 155432 194290 272006 310864 388580 485725 544012 680015 777160 971450 1088024 1360030 1554320 1942900 2176048 2428625 2720060 3400075 3885800 4857250 5440120 6800150 7771600 9714500 10880240 13600300 17000375 19429000 27200600 34000750 38858000 54401200 68001500 136003000 272006000