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5305381 = 107179277
BaseRepresentation
bin10100001111010000100101
3100222112121121
4110033100211
52324233011
6305413541
763044404
oct24172045
910875547
105305381
112aa4014
12193a2b1
131139aa3
149c163b
156ebe71
hex50f425

5305381 has 8 divisors (see below), whose sum is σ = 5404320. Its totient is φ = 5207568.

The previous prime is 5305373. The next prime is 5305409. The reversal of 5305381 is 1835035.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5305381 - 23 = 5305373 is a prime.

It is a super-2 number, since 2×53053812 = 56294135110322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5305301) 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, 19015 + ... + 19291.

It is an arithmetic number, because the mean of its divisors is an integer number (675540).

Almost surely, 25305381 is an apocalyptic number.

It is an amenable number.

5305381 is a deficient number, since it is larger than the sum of its proper divisors (98939).

5305381 is a wasteful number, since it uses less digits than its factorization.

5305381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 5305381 is about 2303.3412686790. The cubic root of 5305381 is about 174.4103254871.

The spelling of 5305381 in words is "five million, three hundred five thousand, three hundred eighty-one".

Divisors: 1 107 179 277 19153 29639 49583 5305381