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2954961 = 341912
BaseRepresentation
bin1011010001011011010001
312120010110000
423101123101
51224024321
6143200213
734055022
oct13213321
95503400
102954961
111739119
12ba6069
137c5cc9
1456cc49
153d5826
hex2d16d1

2954961 has 15 divisors (see below), whose sum is σ = 4437433. Its totient is φ = 1959660.

The previous prime is 2954947. The next prime is 2954977. The reversal of 2954961 is 1694592.

Multipling 2954961 by its sum of digits (36), we get a square (106378596 = 103142).

The square root of 2954961 is 1719.

It is a perfect power (a square), and thus also a powerful number.

2954961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2954961 - 29 = 2954449 is a prime.

It is a Duffinian number.

2954961 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2954981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 15376 + ... + 15566.

22954961 is an apocalyptic number.

2954961 is the 1719-th square number.

2954961 is the 860-th centered octagonal number.

It is an amenable number.

2954961 is a deficient number, since it is larger than the sum of its proper divisors (1482472).

2954961 is an frugal number, since it uses more digits than its factorization.

2954961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394 (or 194 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The cubic root of 2954961 is about 143.4995649645.

The spelling of 2954961 in words is "two million, nine hundred fifty-four thousand, nine hundred sixty-one".

Divisors: 1 3 9 27 81 191 573 1719 5157 15471 36481 109443 328329 984987 2954961