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2942754 = 23490459
BaseRepresentation
bin1011001110011100100010
312112111200220
423032130202
51223132004
6143023510
734004313
oct13163442
95474626
102942754
11172aa31
12b9ab96
137c0599
1456860a
153d1dd9
hex2ce722

2942754 has 8 divisors (see below), whose sum is σ = 5885520. Its totient is φ = 980916.

The previous prime is 2942749. The next prime is 2942759. The reversal of 2942754 is 4572492.

2942754 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2942749) and next prime (2942759).

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

2942754 is an admirable number.

It is a super-2 number, since 2×29427542 = 17319602209032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2942759) 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 3 ways as a sum of consecutive naturals, for example, 245224 + ... + 245235.

It is an arithmetic number, because the mean of its divisors is an integer number (735690).

22942754 is an apocalyptic number.

2942754 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2942754 is a wasteful number, since it uses less digits than its factorization.

2942754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490464.

The product of its digits is 20160, while the sum is 33.

The square root of 2942754 is about 1715.4457146759. The cubic root of 2942754 is about 143.3016924329.

The spelling of 2942754 in words is "two million, nine hundred forty-two thousand, seven hundred fifty-four".

Divisors: 1 2 3 6 490459 980918 1471377 2942754