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27448064 = 28717253
BaseRepresentation
bin110100010110…
…1001100000000
31220122111122222
41220231030000
524011314224
62420150212
7452206340
oct150551400
956574588
1027448064
1114548156
129238368
1358c0577
143906d20
152622b5e
hex1a2d300

27448064 has 108 divisors (see below), whose sum is σ = 67770864. Its totient is φ = 10862592.

The previous prime is 27448033. The next prime is 27448097. The reversal of 27448064 is 46084472.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 517862 + ... + 517914.

It is an arithmetic number, because the mean of its divisors is an integer number (627508).

Almost surely, 227448064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27448064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33885432).

27448064 is an abundant number, since it is smaller than the sum of its proper divisors (40322800).

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

27448064 is an equidigital number, since it uses as much as digits as its factorization.

27448064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 79 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 27448064 is about 5239.0899973182. The cubic root of 27448064 is about 301.6504002435.

It can be divided in two parts, 2744 and 8064, that multiplied together give a square (22127616 = 47042).

The spelling of 27448064 in words is "twenty-seven million, four hundred forty-eight thousand, sixty-four".

Divisors: 1 2 4 7 8 14 16 17 28 32 34 53 56 64 68 106 112 119 128 136 212 224 238 256 272 289 371 424 448 476 544 578 742 848 896 901 952 1088 1156 1484 1696 1792 1802 1904 2023 2176 2312 2968 3392 3604 3808 4046 4352 4624 5936 6307 6784 7208 7616 8092 9248 11872 12614 13568 14416 15232 15317 16184 18496 23744 25228 28832 30464 30634 32368 36992 47488 50456 57664 61268 64736 73984 94976 100912 107219 115328 122536 129472 201824 214438 230656 245072 258944 403648 428876 490144 517888 807296 857752 980288 1614592 1715504 1960576 3431008 3921152 6862016 13724032 27448064