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5453481 = 311179721
BaseRepresentation
bin10100110011011010101001
3101021001202210
4110303122221
52344002411
6312515333
764232235
oct24633251
911231683
105453481
113095310
1219abb49
13118c317
14a1d5c5
1572aca6
hex5336a9

5453481 has 16 divisors (see below), whose sum is σ = 8399808. Its totient is φ = 3110400.

The previous prime is 5453471. The next prime is 5453501. The reversal of 5453481 is 1843545.

It is not a de Polignac number, because 5453481 - 26 = 5453417 is a prime.

It is a super-2 number, since 2×54534812 = 59480910034722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5453401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4300 + ... + 5421.

It is an arithmetic number, because the mean of its divisors is an integer number (524988).

Almost surely, 25453481 is an apocalyptic number.

5453481 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

5453481 is a deficient number, since it is larger than the sum of its proper divisors (2946327).

5453481 is a wasteful number, since it uses less digits than its factorization.

5453481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9752.

The product of its digits is 9600, while the sum is 30.

The square root of 5453481 is about 2335.2689352621. The cubic root of 5453481 is about 176.0183456255.

It can be divided in two parts, 54534 and 81, that added together give a triangular number (54615 = T330).

The spelling of 5453481 in words is "five million, four hundred fifty-three thousand, four hundred eighty-one".

Divisors: 1 3 11 17 33 51 187 561 9721 29163 106931 165257 320793 495771 1817827 5453481