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134441055 = 32572193209
BaseRepresentation
bin10000000001101…
…10100001011111
3100100222022110100
420000312201133
5233404103210
621201312143
73221505300
oct1000664137
9310868410
10134441055
1169985611
1239035653
1321b12028
1413bd87a7
15bc095c0
hex803685f

134441055 has 72 divisors (see below), whose sum is σ = 285433200. Its totient is φ = 58205952.

The previous prime is 134441053. The next prime is 134441063. The reversal of 134441055 is 550144431.

It is a happy number.

It is not a de Polignac number, because 134441055 - 21 = 134441053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134441053) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 40291 + ... + 43499.

It is an arithmetic number, because the mean of its divisors is an integer number (3964350).

Almost surely, 2134441055 is an apocalyptic number.

134441055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

134441055 is an abundant number, since it is smaller than the sum of its proper divisors (150992145).

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

134441055 is a wasteful number, since it uses less digits than its factorization.

134441055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3253 (or 3243 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 134441055 is about 11594.8719268477. The cubic root of 134441055 is about 512.2838176074.

Adding to 134441055 its reverse (550144431), we get a palindrome (684585486).

The spelling of 134441055 in words is "one hundred thirty-four million, four hundred forty-one thousand, fifty-five".

Divisors: 1 3 5 7 9 15 19 21 35 45 49 57 63 95 105 133 147 171 245 285 315 399 441 665 735 855 931 1197 1995 2205 2793 3209 4655 5985 8379 9627 13965 16045 22463 28881 41895 48135 60971 67389 112315 144405 157241 182913 202167 304855 336945 426797 471723 548739 786205 914565 1010835 1280391 1415169 2133985 2358615 2743695 2987579 3841173 6401955 7075845 8962737 14937895 19205865 26888211 44813685 134441055