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481593053 = 2916606657
BaseRepresentation
bin11100101101001…
…000011011011101
31020120012110110202
4130231020123131
51441241434203
6115442113245
714635321244
oct3455103335
91216173422
10481593053
11227934a97
1211534b825
1378a0bb06
1447d6395b
152c42e388
hex1cb486dd

481593053 has 4 divisors (see below), whose sum is σ = 498199740. Its totient is φ = 464986368.

The previous prime is 481593043. The next prime is 481593103. The reversal of 481593053 is 350395184.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 339554329 + 142038724 = 18427^2 + 11918^2 .

It is a cyclic number.

It is not a de Polignac number, because 481593053 - 24 = 481593037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 481592998 and 481593016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481593023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8303300 + ... + 8303357.

It is an arithmetic number, because the mean of its divisors is an integer number (124549935).

Almost surely, 2481593053 is an apocalyptic number.

It is an amenable number.

481593053 is a deficient number, since it is larger than the sum of its proper divisors (16606687).

481593053 is a wasteful number, since it uses less digits than its factorization.

481593053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16606686.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 481593053 is about 21945.2284791022. The cubic root of 481593053 is about 783.8387650219.

The spelling of 481593053 in words is "four hundred eighty-one million, five hundred ninety-three thousand, fifty-three".

Divisors: 1 29 16606657 481593053