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53454134 = 2294719609
BaseRepresentation
bin1100101111101…
…0010100110110
310201120202021202
43023322110312
5102141013014
65145412502
71216231646
oct313722466
9121522252
1053454134
112819a978
1215a9a132
13b0c7686
147156526
154a5d3de
hex32fa536

53454134 has 16 divisors (see below), whose sum is σ = 84715200. Its totient is φ = 25255104.

The previous prime is 53454133. The next prime is 53454143. The reversal of 53454134 is 43145435.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 53454097 and 53454106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53454131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7079 + ... + 12530.

It is an arithmetic number, because the mean of its divisors is an integer number (5294700).

Almost surely, 253454134 is an apocalyptic number.

53454134 is a deficient number, since it is larger than the sum of its proper divisors (31261066).

53454134 is a wasteful number, since it uses less digits than its factorization.

53454134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19687.

The product of its digits is 14400, while the sum is 29.

The square root of 53454134 is about 7311.2334116755. The cubic root of 53454134 is about 376.6983917031.

Adding to 53454134 its reverse (43145435), we get a palindrome (96599569).

The spelling of 53454134 in words is "fifty-three million, four hundred fifty-four thousand, one hundred thirty-four".

Divisors: 1 2 29 47 58 94 1363 2726 19609 39218 568661 921623 1137322 1843246 26727067 53454134