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2957934 = 237210061
BaseRepresentation
bin1011010010001001101110
312120021112010
423102021232
51224123214
6143222050
734066500
oct13221156
95507463
102957934
111740381
12ba7926
137c7475
1456dd70
153d6659
hex2d226e

2957934 has 24 divisors (see below), whose sum is σ = 6882408. Its totient is φ = 845040.

The previous prime is 2957917. The next prime is 2957947. The reversal of 2957934 is 4397592.

2957934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2957892 and 2957901.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 4737 + ... + 5324.

It is an arithmetic number, because the mean of its divisors is an integer number (286767).

22957934 is an apocalyptic number.

2957934 is an abundant number, since it is smaller than the sum of its proper divisors (3924474).

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

2957934 is a wasteful number, since it uses less digits than its factorization.

2957934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10080 (or 10073 counting only the distinct ones).

The product of its digits is 68040, while the sum is 39.

The square root of 2957934 is about 1719.8645295488. The cubic root of 2957934 is about 143.5476740270.

The spelling of 2957934 in words is "two million, nine hundred fifty-seven thousand, nine hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 10061 20122 30183 60366 70427 140854 211281 422562 492989 985978 1478967 2957934