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106868481 = 3331910733
BaseRepresentation
bin1100101111010…
…10111100000001
321110002110222220
412113222330001
5204324242411
614334321253
72435236626
oct627527401
9243073886
10106868481
1155362965
122b959229
13191a9bb5
141029c34d
1595aeb06
hex65eaf01

106868481 has 8 divisors (see below), whose sum is σ = 142547520. Its totient is φ = 71217552.

The previous prime is 106868471. The next prime is 106868491. The reversal of 106868481 is 184868601.

It is an interprime number because it is at equal distance from previous prime (106868471) and next prime (106868491).

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

It is not a de Polignac number, because 106868481 - 27 = 106868353 is a prime.

It is a super-2 number, since 2×1068684812 = 22841744462494722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106868431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4591 + ... + 15323.

It is an arithmetic number, because the mean of its divisors is an integer number (17818440).

Almost surely, 2106868481 is an apocalyptic number.

It is an amenable number.

106868481 is a deficient number, since it is larger than the sum of its proper divisors (35679039).

106868481 is a wasteful number, since it uses less digits than its factorization.

106868481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14055.

The product of its (nonzero) digits is 73728, while the sum is 42.

The square root of 106868481 is about 10337.7212672813. The cubic root of 106868481 is about 474.5513488534.

The spelling of 106868481 in words is "one hundred six million, eight hundred sixty-eight thousand, four hundred eighty-one".

Divisors: 1 3 3319 9957 10733 32199 35622827 106868481