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5491092 = 2232931509
BaseRepresentation
bin10100111100100110010100
3101022222100210
4110330212110
52401203332
6313405420
764450005
oct24744624
911288323
105491092
1131105a2
121a09870
1311a3489
14a2d1ac
15736ecc
hex53c994

5491092 has 48 divisors (see below), whose sum is σ = 13708800. Its totient is φ = 1706880.

The previous prime is 5491091. The next prime is 5491117. The reversal of 5491092 is 2901945.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5491091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10534 + ... + 11042.

It is an arithmetic number, because the mean of its divisors is an integer number (285600).

Almost surely, 25491092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5491092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6854400).

5491092 is an abundant number, since it is smaller than the sum of its proper divisors (8217708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5491092 is a wasteful number, since it uses less digits than its factorization.

5491092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576 (or 574 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 5491092 is about 2343.3079183069. The cubic root of 5491092 is about 176.4220672616.

The spelling of 5491092 in words is "five million, four hundred ninety-one thousand, ninety-two".

Divisors: 1 2 3 4 6 12 29 31 58 62 87 93 116 124 174 186 348 372 509 899 1018 1527 1798 2036 2697 3054 3596 5394 6108 10788 14761 15779 29522 31558 44283 47337 59044 63116 88566 94674 177132 189348 457591 915182 1372773 1830364 2745546 5491092