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2061454 = 21760631
BaseRepresentation
bin111110111010010001110
310212201210011
413313102032
51011431304
6112103434
723344033
oct7672216
93781704
102061454
11118888a
12834b7a
135723c5
143b938a
152aac04
hex1f748e

2061454 has 8 divisors (see below), whose sum is σ = 3274128. Its totient is φ = 970080.

The previous prime is 2061431. The next prime is 2061491. The reversal of 2061454 is 4541602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 11.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 30282 + ... + 30349.

It is an arithmetic number, because the mean of its divisors is an integer number (409266).

22061454 is an apocalyptic number.

2061454 is a deficient number, since it is larger than the sum of its proper divisors (1212674).

2061454 is a wasteful number, since it uses less digits than its factorization.

2061454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60650.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2061454 is about 1435.7764449941. The cubic root of 2061454 is about 127.2695619806.

The spelling of 2061454 in words is "two million, sixty-one thousand, four hundred fifty-four".

Divisors: 1 2 17 34 60631 121262 1030727 2061454