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5491353 = 372971127
BaseRepresentation
bin10100111100101010011001
3101022222201110
4110330222121
52401210403
6313410533
764450530
oct24745231
911288643
105491353
11311080a
121a09a49
1311a362a
14a2d317
15737103
hex53ca99

5491353 has 32 divisors (see below), whose sum is σ = 8847360. Its totient is φ = 2963520.

The previous prime is 5491351. The next prime is 5491373. The reversal of 5491353 is 3531945.

It is not a de Polignac number, because 5491353 - 21 = 5491351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5491353.

It is not an unprimeable number, because it can be changed into a prime (5491351) 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, 43176 + ... + 43302.

It is an arithmetic number, because the mean of its divisors is an integer number (276480).

Almost surely, 25491353 is an apocalyptic number.

It is an amenable number.

5491353 is a deficient number, since it is larger than the sum of its proper divisors (3356007).

5491353 is a wasteful number, since it uses less digits than its factorization.

5491353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237.

The product of its digits is 8100, while the sum is 30.

The square root of 5491353 is about 2343.3636081496. The cubic root of 5491353 is about 176.4248624208.

The spelling of 5491353 in words is "five million, four hundred ninety-one thousand, three hundred fifty-three".

Divisors: 1 3 7 21 29 71 87 127 203 213 381 497 609 889 1491 2059 2667 3683 6177 9017 11049 14413 25781 27051 43239 63119 77343 189357 261493 784479 1830451 5491353