Search a number
-
+
946945955 = 5189389191
BaseRepresentation
bin111000011100010…
…011111110100011
32102222211211122102
4320130103332203
53414404232310
6233544201015
732315623244
oct7034237643
92388754572
10946945955
1144658756a
1222516916b
13121252967
148da9accb
15582018a5
hex38713fa3

946945955 has 4 divisors (see below), whose sum is σ = 1136335152. Its totient is φ = 757556760.

The previous prime is 946945931. The next prime is 946945969. The reversal of 946945955 is 559549649.

It is a happy number.

946945955 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 946945955 - 26 = 946945891 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 946945955.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94694591 + ... + 94694600.

It is an arithmetic number, because the mean of its divisors is an integer number (284083788).

Almost surely, 2946945955 is an apocalyptic number.

946945955 is a deficient number, since it is larger than the sum of its proper divisors (189389197).

946945955 is a wasteful number, since it uses less digits than its factorization.

946945955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189389196.

The product of its digits is 8748000, while the sum is 56.

The square root of 946945955 is about 30772.4869810680. The cubic root of 946945955 is about 981.9930130178.

The spelling of 946945955 in words is "nine hundred forty-six million, nine hundred forty-five thousand, nine hundred fifty-five".

Divisors: 1 5 189389191 946945955