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950706157 = 3731372
BaseRepresentation
bin111000101010101…
…001111111101101
32110020220212200011
4320222221333231
53421340044112
6234200533221
732362604032
oct7052517755
92406825604
10950706157
11448715675
12226481211
13121c6b32b
1490399389
15586e5aa7
hex38aa9fed

950706157 has 12 divisors (see below), whose sum is σ = 984298420. Its totient is φ = 918259488.

The previous prime is 950706151. The next prime is 950706161. The reversal of 950706157 is 751607059.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 129367876 + 821338281 = 11374^2 + 28659^2 .

It is a de Polignac number, because none of the positive numbers 2k-950706157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (950706151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6939393 + ... + 6939529.

Almost surely, 2950706157 is an apocalyptic number.

It is an amenable number.

950706157 is a deficient number, since it is larger than the sum of its proper divisors (33592263).

950706157 is an frugal number, since it uses more digits than its factorization.

950706157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 66150, while the sum is 40.

The square root of 950706157 is about 30833.5232660817. The cubic root of 950706157 is about 983.2910861737.

The spelling of 950706157 in words is "nine hundred fifty million, seven hundred six thousand, one hundred fifty-seven".

Divisors: 1 37 137 1369 5069 18769 50653 187553 694453 6939461 25694761 950706157