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985418041 = 67311631259
BaseRepresentation
bin111010101111000…
…100100100111001
32112200020102102111
4322233010210321
54004231334131
6241440532321
733263625616
oct7257044471
92480212374
10985418041
11466274183
122360210a1
13129202bca
1494c3350d
155b7a0ab1
hex3abc4939

985418041 has 8 divisors (see below), whose sum is σ = 988515360. Its totient is φ = 982326912.

The previous prime is 985417963. The next prime is 985418047. The reversal of 985418041 is 140814589.

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 985418041 - 223 = 977029433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 985417985 and 985418003.

It is not an unprimeable number, because it can be changed into a prime (985418047) 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, 782070 + ... + 783328.

It is an arithmetic number, because the mean of its divisors is an integer number (123564420).

Almost surely, 2985418041 is an apocalyptic number.

It is an amenable number.

985418041 is a deficient number, since it is larger than the sum of its proper divisors (3097319).

985418041 is a wasteful number, since it uses less digits than its factorization.

985418041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3095.

The product of its (nonzero) digits is 46080, while the sum is 40.

The square root of 985418041 is about 31391.3688933758. The cubic root of 985418041 is about 995.1155277758.

The spelling of 985418041 in words is "nine hundred eighty-five million, four hundred eighteen thousand, forty-one".

Divisors: 1 673 1163 1259 782699 847307 1464217 985418041