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914413 = 17192149
BaseRepresentation
bin11011111001111101101
31201110100011
43133033231
5213230123
631333221
710525633
oct3371755
91643304
10914413
11575015
12381211
13260296
1419b353
15130e0d
hexdf3ed

914413 has 12 divisors (see below), whose sum is σ = 1028700. Its totient is φ = 809856.

The previous prime is 914371. The next prime is 914429. The reversal of 914413 is 314419.

It can be written as a sum of positive squares in 2 ways, for example, as 393129 + 521284 = 627^2 + 722^2 .

It is a de Polignac number, because none of the positive numbers 2k-914413 is a prime.

It is a super-2 number, since 2×9144132 = 1672302269138, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (914443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6063 + ... + 6211.

It is an arithmetic number, because the mean of its divisors is an integer number (85725).

2914413 is an apocalyptic number.

It is an amenable number.

914413 is a deficient number, since it is larger than the sum of its proper divisors (114287).

914413 is a wasteful number, since it uses less digits than its factorization.

914413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204 (or 185 counting only the distinct ones).

The product of its digits is 432, while the sum is 22.

The square root of 914413 is about 956.2494444443. The cubic root of 914413 is about 97.0616039752.

The spelling of 914413 in words is "nine hundred fourteen thousand, four hundred thirteen".

Divisors: 1 17 19 149 323 361 2533 2831 6137 48127 53789 914413