Search a number
-
+
27045360 = 2433519659
BaseRepresentation
bin110011100101…
…0110111110000
31212220001021000
41213022313300
523410422420
62403402000
7445611306
oct147126760
955801230
1027045360
11142a2641
129083300
1357ac194
143840276
152593690
hex19cadf0

27045360 has 160 divisors (see below), whose sum is σ = 98208000. Its totient is φ = 6822144.

The previous prime is 27045353. The next prime is 27045367. The reversal of 27045360 is 6354072.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (27045353) and next prime (27045367).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27045367) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40711 + ... + 41369.

It is an arithmetic number, because the mean of its divisors is an integer number (613800).

Almost surely, 227045360 is an apocalyptic number.

27045360 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 27045360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49104000).

27045360 is an abundant number, since it is smaller than the sum of its proper divisors (71162640).

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

27045360 is a wasteful number, since it uses less digits than its factorization.

27045360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700 (or 688 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 27045360 is about 5200.5153590774. The cubic root of 27045360 is about 300.1679060077.

The spelling of 27045360 in words is "twenty-seven million, forty-five thousand, three hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 36 38 40 45 48 54 57 60 72 76 80 90 95 108 114 120 135 144 152 171 180 190 216 228 240 270 285 304 342 360 380 432 456 513 540 570 659 684 720 760 855 912 1026 1080 1140 1318 1368 1520 1710 1977 2052 2160 2280 2565 2636 2736 3295 3420 3954 4104 4560 5130 5272 5931 6590 6840 7908 8208 9885 10260 10544 11862 12521 13180 13680 15816 17793 19770 20520 23724 25042 26360 29655 31632 35586 37563 39540 41040 47448 50084 52720 59310 62605 71172 75126 79080 88965 94896 100168 112689 118620 125210 142344 150252 158160 177930 187815 200336 225378 237240 250420 284688 300504 338067 355860 375630 450756 474480 500840 563445 601008 676134 711720 751260 901512 1001680 1126890 1352268 1423440 1502520 1690335 1803024 2253780 2704536 3005040 3380670 4507560 5409072 6761340 9015120 13522680 27045360