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2052153 = 321072131
BaseRepresentation
bin111110101000000111001
310212021000200
413311000321
51011132103
6111552413
723304645
oct7650071
93767020
102052153
1111818a4
1282b709
1356b0bc
143b5c25
152a80a3
hex1f5039

2052153 has 12 divisors (see below), whose sum is σ = 2993328. Its totient is φ = 1354680.

The previous prime is 2052137. The next prime is 2052157. The reversal of 2052153 is 3512502.

2052153 = 822 + 832 + ... + 1882.

It is a happy number.

It is not a de Polignac number, because 2052153 - 24 = 2052137 is a prime.

It is a super-2 number, since 2×20521532 = 8422663870818, which contains 22 as substring.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

2052153 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2052157) 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 11 ways as a sum of consecutive naturals, for example, 103 + ... + 2028.

It is an arithmetic number, because the mean of its divisors is an integer number (249444).

22052153 is an apocalyptic number.

It is an amenable number.

2052153 is a deficient number, since it is larger than the sum of its proper divisors (941175).

2052153 is a wasteful number, since it uses less digits than its factorization.

2052153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244 (or 2241 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 2052153 is about 1432.5337692355. The cubic root of 2052153 is about 127.0778657387.

Adding to 2052153 its reverse (3512502), we get a palindrome (5564655).

The spelling of 2052153 in words is "two million, fifty-two thousand, one hundred fifty-three".

Divisors: 1 3 9 107 321 963 2131 6393 19179 228017 684051 2052153