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14068100 = 2252140681
BaseRepresentation
bin110101101010…
…100110000100
3222110201210202
4311222212010
512100134400
61221310032
7230401604
oct65524604
928421722
1014068100
117a39632
124865318
132bb7427
141c22c04
15137d4d5
hexd6a984

14068100 has 18 divisors (see below), whose sum is σ = 30527994. Its totient is φ = 5627200.

The previous prime is 14068099. The next prime is 14068123. The reversal of 14068100 is 186041.

It can be written as a sum of positive squares in 3 ways, for example, as 65536 + 14002564 = 256^2 + 3742^2 .

It is a super-2 number, since 2×140681002 = 395822875220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70241 + ... + 70440.

Almost surely, 214068100 is an apocalyptic number.

14068100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14068100 is an abundant number, since it is smaller than the sum of its proper divisors (16459894).

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

14068100 is a wasteful number, since it uses less digits than its factorization.

14068100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140695 (or 140688 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 14068100 is about 3750.7465923466. The cubic root of 14068100 is about 241.4043818434.

The spelling of 14068100 in words is "fourteen million, sixty-eight thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 140681 281362 562724 703405 1406810 2813620 3517025 7034050 14068100