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5351720 = 2351112163
BaseRepresentation
bin10100011010100100101000
3101001220011212
4110122210220
52332223340
6310412252
763326453
oct24324450
911056155
105351720
113025910
121961088
131154bca
149d449a
1570aa65
hex51a928

5351720 has 32 divisors (see below), whose sum is σ = 13137120. Its totient is φ = 1945920.

The previous prime is 5351701. The next prime is 5351729. The reversal of 5351720 is 271535.

It is not an unprimeable number, because it can be changed into a prime (5351729) 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, 5642 + ... + 6521.

It is an arithmetic number, because the mean of its divisors is an integer number (410535).

Almost surely, 25351720 is an apocalyptic number.

It is an amenable number.

5351720 is an abundant number, since it is smaller than the sum of its proper divisors (7785400).

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

5351720 is a wasteful number, since it uses less digits than its factorization.

5351720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12185 (or 12181 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 5351720 is about 2313.3784817881. The cubic root of 5351720 is about 174.9166405710.

The spelling of 5351720 in words is "five million, three hundred fifty-one thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 12163 24326 48652 60815 97304 121630 133793 243260 267586 486520 535172 668965 1070344 1337930 2675860 5351720