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190414849 = 5313925847
BaseRepresentation
bin10110101100110…
…00000000000001
3111021022002001211
423112120000001
5342221233344
630521130121
74501333222
oct1326300001
9437262054
10190414849
1198536549
1253929941
13305ac511
141b409249
1511ab4334
hexb598001

190414849 has 8 divisors (see below), whose sum is σ = 195410880. Its totient is φ = 185470896.

The previous prime is 190414843. The next prime is 190414853. The reversal of 190414849 is 948414091.

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

It is a cyclic number.

It is not a de Polignac number, because 190414849 - 25 = 190414817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190414843) 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, 5557 + ... + 20290.

It is an arithmetic number, because the mean of its divisors is an integer number (24426360).

It is a Proth number, since it is equal to 5811 ⋅ 215 + 1 and 5811 < 215.

Almost surely, 2190414849 is an apocalyptic number.

It is an amenable number.

190414849 is a deficient number, since it is larger than the sum of its proper divisors (4996031).

190414849 is a wasteful number, since it uses less digits than its factorization.

190414849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26039.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 190414849 is about 13799.0887017948. The cubic root of 190414849 is about 575.3078114991.

The spelling of 190414849 in words is "one hundred ninety million, four hundred fourteen thousand, eight hundred forty-nine".

Divisors: 1 53 139 7367 25847 1369891 3592733 190414849