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2955057 = 37140717
BaseRepresentation
bin1011010001011100110001
312120010120120
423101130301
51224030212
6143200453
734055220
oct13213461
95503516
102955057
1117391a6
12ba6129
137c6071
1456ccb7
153d588c
hex2d1731

2955057 has 8 divisors (see below), whose sum is σ = 4502976. Its totient is φ = 1688592.

The previous prime is 2955053. The next prime is 2955097. The reversal of 2955057 is 7505592.

2955057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2955057 - 22 = 2955053 is a prime.

2955057 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2955053) 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, 70338 + ... + 70379.

It is an arithmetic number, because the mean of its divisors is an integer number (562872).

22955057 is an apocalyptic number.

It is an amenable number.

2955057 is a deficient number, since it is larger than the sum of its proper divisors (1547919).

2955057 is a wasteful number, since it uses less digits than its factorization.

2955057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140727.

The product of its (nonzero) digits is 15750, while the sum is 33.

The square root of 2955057 is about 1719.0279229844. The cubic root of 2955057 is about 143.5011189397.

The spelling of 2955057 in words is "two million, nine hundred fifty-five thousand, fifty-seven".

Divisors: 1 3 7 21 140717 422151 985019 2955057