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950649444 = 2232157168197
BaseRepresentation
bin111000101010011…
…100001001100100
32110020210222212200
4320222130021210
53421331240234
6234155414500
732362246503
oct7052341144
92406728780
10950649444
11448686aa8
12226454430
13121c4b584
149038283a
15586d3d99
hex38a9c264

950649444 has 36 divisors (see below), whose sum is σ = 2418350844. Its totient is φ = 314862912.

The previous prime is 950649443. The next prime is 950649517. The reversal of 950649444 is 444946059.

It can be written as a sum of positive squares in 2 ways, for example, as 546156900 + 404492544 = 23370^2 + 20112^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 950649444.

It is not an unprimeable number, because it can be changed into a prime (950649443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78447 + ... + 89750.

Almost surely, 2950649444 is an apocalyptic number.

It is an amenable number.

950649444 is an abundant number, since it is smaller than the sum of its proper divisors (1467701400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

950649444 is a wasteful number, since it uses less digits than its factorization.

950649444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168364 (or 168359 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The square root of 950649444 is about 30832.6035877608. The cubic root of 950649444 is about 983.2715335160.

The spelling of 950649444 in words is "nine hundred fifty million, six hundred forty-nine thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 157 314 471 628 942 1413 1884 2826 5652 168197 336394 504591 672788 1009182 1513773 2018364 3027546 6055092 26406929 52813858 79220787 105627716 158441574 237662361 316883148 475324722 950649444