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496641 = 3198713
BaseRepresentation
bin1111001010000000001
3221020021010
41321100001
5111343031
614351133
74135635
oct1712001
9836233
10496641
1130a152
121bb4a9
13145092
14ccdc5
159c246
hex79401

496641 has 8 divisors (see below), whose sum is σ = 697120. Its totient is φ = 313632.

The previous prime is 496631. The next prime is 496669. The reversal of 496641 is 146694.

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

It is not a de Polignac number, because 496641 - 25 = 496609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 496599 and 496608.

It is not an unprimeable number, because it can be changed into a prime (496631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4300 + ... + 4413.

It is an arithmetic number, because the mean of its divisors is an integer number (87140).

It is a Proth number, since it is equal to 485 ⋅ 210 + 1 and 485 < 210.

2496641 is an apocalyptic number.

It is an amenable number.

496641 is a deficient number, since it is larger than the sum of its proper divisors (200479).

496641 is a wasteful number, since it uses less digits than its factorization.

496641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8735.

The product of its digits is 5184, while the sum is 30.

The square root of 496641 is about 704.7276069518. The cubic root of 496641 is about 79.1919170917.

The spelling of 496641 in words is "four hundred ninety-six thousand, six hundred forty-one".

Divisors: 1 3 19 57 8713 26139 165547 496641