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134120500 = 2253313857
BaseRepresentation
bin1111111111010…
…00010000110100
3100100101000201221
413333220100310
5233313324000
621150400124
73216001603
oct777502064
9310330657
10134120500
1169786798
1238b00044
1321a2c157
1413b53a3a
15bb9461a
hex7fe8434

134120500 has 48 divisors (see below), whose sum is σ = 294197904. Its totient is φ = 53414400.

The previous prime is 134120473. The next prime is 134120527. The reversal of 134120500 is 5021431.

It is an interprime number because it is at equal distance from previous prime (134120473) and next prime (134120527).

It can be written as a sum of positive squares in 8 ways, for example, as 56010256 + 78110244 = 7484^2 + 8838^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156072 + ... + 156928.

It is an arithmetic number, because the mean of its divisors is an integer number (6129123).

Almost surely, 2134120500 is an apocalyptic number.

134120500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134120500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147098952).

134120500 is an abundant number, since it is smaller than the sum of its proper divisors (160077404).

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

134120500 is a wasteful number, since it uses less digits than its factorization.

134120500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189 (or 1177 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 134120500 is about 11581.0405404696. The cubic root of 134120500 is about 511.8763383396.

Adding to 134120500 its reverse (5021431), we get a palindrome (139141931).

The spelling of 134120500 in words is "one hundred thirty-four million, one hundred twenty thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 313 500 626 857 1252 1565 1714 3130 3428 4285 6260 7825 8570 15650 17140 21425 31300 39125 42850 78250 85700 107125 156500 214250 268241 428500 536482 1072964 1341205 2682410 5364820 6706025 13412050 26824100 33530125 67060250 134120500