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134045541 = 32723791171
BaseRepresentation
bin1111111110101…
…01111101100101
3100100020012220200
413333111331211
5233303424131
621145021113
73215240220
oct777257545
9310205820
10134045541
1169735443
1238a84799
1321a03cb6
1413b345b7
15bb7c2e6
hex7fd5f65

134045541 has 48 divisors (see below), whose sum is σ = 234024960. Its totient is φ = 72277920.

The previous prime is 134045537. The next prime is 134045603. The reversal of 134045541 is 145540431.

It is a happy number.

It is not a de Polignac number, because 134045541 - 22 = 134045537 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134045521) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 113886 + ... + 115056.

It is an arithmetic number, because the mean of its divisors is an integer number (4875520).

Almost surely, 2134045541 is an apocalyptic number.

It is an amenable number.

134045541 is a deficient number, since it is larger than the sum of its proper divisors (99979419).

134045541 is a wasteful number, since it uses less digits than its factorization.

134045541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286 (or 1283 counting only the distinct ones).

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

The square root of 134045541 is about 11577.8038072857. The cubic root of 134045541 is about 511.7809592119.

Adding to 134045541 its reverse (145540431), we get a palindrome (279585972).

The spelling of 134045541 in words is "one hundred thirty-four million, forty-five thousand, five hundred forty-one".

Divisors: 1 3 7 9 21 23 63 69 79 161 207 237 483 553 711 1171 1449 1659 1817 3513 4977 5451 8197 10539 12719 16353 24591 26933 38157 73773 80799 92509 114471 188531 242397 277527 565593 647563 832581 1696779 1942689 2127707 5828067 6383121 14893949 19149363 44681847 134045541