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12548068 = 22132953157
BaseRepresentation
bin101111110111…
…011111100100
3212121111201021
4233313133210
511203014233
61124540524
7211441201
oct57673744
925544637
1012548068
1170a0605
124251744
1327a45c0
141948ca8
15117ce2d
hexbf77e4

12548068 has 48 divisors (see below), whose sum is σ = 25084080. Its totient is φ = 5451264.

The previous prime is 12548059. The next prime is 12548077. The reversal of 12548068 is 86084521.

It is an interprime number because it is at equal distance from previous prime (12548059) and next prime (12548077).

It can be written as a sum of positive squares in 8 ways, for example, as 381924 + 12166144 = 618^2 + 3488^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79846 + ... + 80002.

It is an arithmetic number, because the mean of its divisors is an integer number (522585).

Almost surely, 212548068 is an apocalyptic number.

It is an amenable number.

12548068 is a deficient number, since it is larger than the sum of its proper divisors (12536012).

12548068 is a wasteful number, since it uses less digits than its factorization.

12548068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 12548068 is about 3542.3252250464. The cubic root of 12548068 is about 232.3765436989.

The spelling of 12548068 in words is "twelve million, five hundred forty-eight thousand, sixty-eight".

Divisors: 1 2 4 13 26 29 52 53 58 106 116 157 212 314 377 628 689 754 1378 1508 1537 2041 2756 3074 4082 4553 6148 8164 8321 9106 16642 18212 19981 33284 39962 59189 79924 108173 118378 216346 236756 241309 432692 482618 965236 3137017 6274034 12548068