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68622 = 2311437
BaseRepresentation
bin10000110000001110
310111010120
4100300032
54143442
61245410
7404031
oct206016
9114116
1068622
1147614
1233866
1325308
141b018
15154ec
hex10c0e

68622 has 8 divisors (see below), whose sum is σ = 137256. Its totient is φ = 22872.

The previous prime is 68611. The next prime is 68633. The reversal of 68622 is 22686.

It is an interprime number because it is at equal distance from previous prime (68611) and next prime (68633).

It is a sphenic number, since it is the product of 3 distinct primes.

68622 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 68592 and 68601.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 68622.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5713 + ... + 5724.

It is an arithmetic number, because the mean of its divisors is an integer number (17157).

268622 is an apocalyptic number.

68622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68628).

68622 is a wasteful number, since it uses less digits than its factorization.

68622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11442.

The product of its digits is 1152, while the sum is 24.

The square root of 68622 is about 261.9580119027. The cubic root of 68622 is about 40.9406239482.

The spelling of 68622 in words is "sixty-eight thousand, six hundred twenty-two".

Divisors: 1 2 3 6 11437 22874 34311 68622