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134203743 = 33311091471
BaseRepresentation
bin1111111111111…
…00100101011111
3100100112020221000
413333330211133
5233324004433
621152241343
73216466362
oct777744537
9310466830
10134203743
1169833293
1238b40253
1321a5accb
1413b760d9
15bbae113
hex7ffc95f

134203743 has 32 divisors (see below), whose sum is σ = 207257600. Its totient is φ = 85730400.

The previous prime is 134203733. The next prime is 134203759. The reversal of 134203743 is 347302431.

It is not a de Polignac number, because 134203743 - 217 = 134072671 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134203733) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90498 + ... + 91968.

It is an arithmetic number, because the mean of its divisors is an integer number (6476800).

Almost surely, 2134203743 is an apocalyptic number.

134203743 is a deficient number, since it is larger than the sum of its proper divisors (73053857).

134203743 is a wasteful number, since it uses less digits than its factorization.

134203743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620 (or 1614 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 134203743 is about 11584.6339173925. The cubic root of 134203743 is about 511.9822165352.

The spelling of 134203743 in words is "one hundred thirty-four million, two hundred three thousand, seven hundred forty-three".

Divisors: 1 3 9 27 31 93 109 279 327 837 981 1471 2943 3379 4413 10137 13239 30411 39717 45601 91233 136803 160339 410409 481017 1231227 1443051 4329153 4970509 14911527 44734581 134203743