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940961 = 7229587
BaseRepresentation
bin11100101101110100001
31202210202102
43211232201
5220102321
632100145
710666220
oct3455641
91683672
10940961
11592a5a
12394655
1326c3a8
141a6cb7
15138c0b
hexe5ba1

940961 has 8 divisors (see below), whose sum is σ = 1081920. Its totient is φ = 801648.

The previous prime is 940957. The next prime is 940981. The reversal of 940961 is 169049.

940961 = T515 + T516 + ... + T521.

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 940961 - 22 = 940957 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 940961.

It is not an unprimeable number, because it can be changed into a prime (940921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1310 + ... + 1896.

It is an arithmetic number, because the mean of its divisors is an integer number (135240).

2940961 is an apocalyptic number.

It is an amenable number.

940961 is a deficient number, since it is larger than the sum of its proper divisors (140959).

940961 is a wasteful number, since it uses less digits than its factorization.

940961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 940961 is about 970.0314427894. The cubic root of 940961 is about 97.9919818513.

The spelling of 940961 in words is "nine hundred forty thousand, nine hundred sixty-one".

Divisors: 1 7 229 587 1603 4109 134423 940961