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5481436 = 221370359
BaseRepresentation
bin10100111010001111011100
3101022111010011
4110322033130
52400401221
6313253004
764406602
oct24721734
911274104
105481436
113104314
121a04164
13119bc6c
14a29872
157341e1
hex53a3dc

5481436 has 6 divisors (see below), whose sum is σ = 9592520. Its totient is φ = 2740716.

The previous prime is 5481431. The next prime is 5481461. The reversal of 5481436 is 6341845.

It is a happy number.

It is a super-2 number, since 2×54814362 = 60092281244192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5481398 and 5481407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5481431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685176 + ... + 685183.

Almost surely, 25481436 is an apocalyptic number.

It is an amenable number.

5481436 is a deficient number, since it is larger than the sum of its proper divisors (4111084).

5481436 is a wasteful number, since it uses less digits than its factorization.

5481436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1370363 (or 1370361 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 5481436 is about 2341.2466764525. The cubic root of 5481436 is about 176.3185947645.

The spelling of 5481436 in words is "five million, four hundred eighty-one thousand, four hundred thirty-six".

Divisors: 1 2 4 1370359 2740718 5481436