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67313088 = 2632235081
BaseRepresentation
bin1000000001100…
…01110111000000
311200122212012100
410000301313000
5114213004323
610402430400
71445103033
oct400616700
9150585170
1067313088
1134aa6357
121a662400
1310c3a83b
148d2301a
155d99943
hex4031dc0

67313088 has 84 divisors (see below), whose sum is σ = 201369168. Its totient is φ = 21457920.

The previous prime is 67313087. The next prime is 67313093. The reversal of 67313088 is 88031376.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67313087) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10708 + ... + 15788.

It is an arithmetic number, because the mean of its divisors is an integer number (2397252).

Almost surely, 267313088 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 67313088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100684584).

67313088 is an abundant number, since it is smaller than the sum of its proper divisors (134056080).

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

67313088 is a wasteful number, since it uses less digits than its factorization.

67313088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5122 (or 5109 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 67313088 is about 8204.4553749777. The cubic root of 67313088 is about 406.7864748972.

The spelling of 67313088 in words is "sixty-seven million, three hundred thirteen thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 48 64 69 72 92 96 138 144 184 192 207 276 288 368 414 552 576 736 828 1104 1472 1656 2208 3312 4416 5081 6624 10162 13248 15243 20324 30486 40648 45729 60972 81296 91458 116863 121944 162592 182916 233726 243888 325184 350589 365832 467452 487776 701178 731664 934904 975552 1051767 1402356 1463328 1869808 2103534 2804712 2926656 3739616 4207068 5609424 7479232 8414136 11218848 16828272 22437696 33656544 67313088