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2954421 = 33109423
BaseRepresentation
bin1011010001010010110101
312120002201000
423101102311
51224020141
6143153513
734053321
oct13212265
95502630
102954421
111738778
12ba5899
137c59a2
1456c981
153d55b6
hex2d14b5

2954421 has 8 divisors (see below), whose sum is σ = 4376960. Its totient is φ = 1969596.

The previous prime is 2954417. The next prime is 2954423. The reversal of 2954421 is 1244592.

2954421 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 2954421 - 22 = 2954417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 109423 = 2954421 / (2 + 9 + 5 + 4 + 4 + 2 + 1).

It is a Duffinian number.

2954421 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2954423) 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 7 ways as a sum of consecutive naturals, for example, 54685 + ... + 54738.

It is an arithmetic number, because the mean of its divisors is an integer number (547120).

22954421 is an apocalyptic number.

It is an amenable number.

2954421 is a deficient number, since it is larger than the sum of its proper divisors (1422539).

2954421 is a wasteful number, since it uses less digits than its factorization.

2954421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109432 (or 109426 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 2954421 is about 1718.8429247607. The cubic root of 2954421 is about 143.4908232263.

It can be divided in two parts, 2954 and 421, that added together give a cube (3375 = 153).

The spelling of 2954421 in words is "two million, nine hundred fifty-four thousand, four hundred twenty-one".

Divisors: 1 3 9 27 109423 328269 984807 2954421