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134217550 = 25217269587
BaseRepresentation
bin1111111111111…
…11111101001110
3100100112221212101
413333333331032
5233324430200
621152425314
73216554545
oct777777516
9310487771
10134217550
11698426a5
1238b4823a
1321a6438c
1413b7b15c
15bbb326a
hex7ffff4e

134217550 has 48 divisors (see below), whose sum is σ = 265764240. Its totient is φ = 50255360.

The previous prime is 134217541. The next prime is 134217593. The reversal of 134217550 is 55712431.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228357 + ... + 228943.

It is an arithmetic number, because the mean of its divisors is an integer number (5536755).

Almost surely, 2134217550 is an apocalyptic number.

134217550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134217550 is a deficient number, since it is larger than the sum of its proper divisors (131546690).

134217550 is a wasteful number, since it uses less digits than its factorization.

134217550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885 (or 880 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 134217550 is about 11585.2298207675. The cubic root of 134217550 is about 511.9997736612. Note that the first 3 decimals are identical.

Adding to 134217550 its reverse (55712431), we get a palindrome (189929981).

The spelling of 134217550 in words is "one hundred thirty-four million, two hundred seventeen thousand, five hundred fifty".

Divisors: 1 2 5 10 17 25 34 50 85 170 269 425 538 587 850 1174 1345 2690 2935 4573 5870 6725 9146 9979 13450 14675 19958 22865 29350 45730 49895 99790 114325 157903 228650 249475 315806 498950 789515 1579030 2684351 3947575 5368702 7895150 13421755 26843510 67108775 134217550