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946955149 = 7235881709
BaseRepresentation
bin111000011100010…
…110001110001101
32102222212022020221
4320130112032031
53414410031044
6233544311341
732315662120
oct7034261615
92388768227
10946955149
11446593468
12225172551
13121256bba
148daa03b7
1558204484
hex3871638d

946955149 has 8 divisors (see below), whose sum is σ = 1129288320. Its totient is φ = 776385456.

The previous prime is 946955123. The next prime is 946955167. The reversal of 946955149 is 941559649.

It is a happy number.

946955149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 946955149 - 27 = 946955021 is a prime.

It is a super-2 number, since 2×9469551492 = 1793448108435224402, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 946955096 and 946955105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (946955179) 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, 2940694 + ... + 2941015.

It is an arithmetic number, because the mean of its divisors is an integer number (141161040).

Almost surely, 2946955149 is an apocalyptic number.

It is an amenable number.

946955149 is a deficient number, since it is larger than the sum of its proper divisors (182333171).

946955149 is a wasteful number, since it uses less digits than its factorization.

946955149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5881739.

The product of its digits is 1749600, while the sum is 52.

The square root of 946955149 is about 30772.6363673963. The cubic root of 946955149 is about 981.9961910994.

The spelling of 946955149 in words is "nine hundred forty-six million, nine hundred fifty-five thousand, one hundred forty-nine".

Divisors: 1 7 23 161 5881709 41171963 135279307 946955149