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2571052 = 221171823
BaseRepresentation
bin1001110011101100101100
311211121211011
421303230230
51124233202
6131035004
730565531
oct11635454
94747734
102571052
1114a6740
12a3ba64
136c0343
144acd88
1535bbd7
hex273b2c

2571052 has 24 divisors (see below), whose sum is σ = 4983552. Its totient is φ = 1150800.

The previous prime is 2571031. The next prime is 2571059. The reversal of 2571052 is 2501752.

It is a super-2 number, since 2×25710522 = 13220616773408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (2571059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2713 + ... + 3535.

It is an arithmetic number, because the mean of its divisors is an integer number (207648).

22571052 is an apocalyptic number.

2571052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2571052 is a deficient number, since it is larger than the sum of its proper divisors (2412500).

2571052 is a wasteful number, since it uses less digits than its factorization.

2571052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909 (or 907 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 2571052 is about 1603.4500304032. The cubic root of 2571052 is about 136.9946540973.

Adding to 2571052 its product of nonzero digits (700), we get a palindrome (2571752).

The spelling of 2571052 in words is "two million, five hundred seventy-one thousand, fifty-two".

Divisors: 1 2 4 11 22 44 71 142 284 781 823 1562 1646 3124 3292 9053 18106 36212 58433 116866 233732 642763 1285526 2571052