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949949 = 71113273
BaseRepresentation
bin11100111111010111101
31210021002022
43213322331
5220344244
632205525
711034350
oct3477275
91707068
10949949
11599790
123998a5
13273500
141aa297
1513b6ee
hexe7ebd

949949 has 24 divisors (see below), whose sum is σ = 1300032. Its totient is φ = 673920.

The previous prime is 949939. The next prime is 949951.

949949 = T117 + T118 + ... + T193.

It is a happy number.

949949 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2k-949949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949939) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12977 + ... + 13049.

It is an arithmetic number, because the mean of its divisors is an integer number (54168).

2949949 is an apocalyptic number.

It is an amenable number.

949949 is a deficient number, since it is larger than the sum of its proper divisors (350083).

949949 is a wasteful number, since it uses less digits than its factorization.

949949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 104 counting only the distinct ones).

The product of its digits is 104976, while the sum is 44.

The square root of 949949 is about 974.6532716818. The cubic root of 949949 is about 98.3029980799.

The spelling of 949949 in words is "nine hundred forty-nine thousand, nine hundred forty-nine".

Divisors: 1 7 11 13 73 77 91 143 169 511 803 949 1001 1183 1859 5621 6643 10439 12337 13013 73073 86359 135707 949949