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2052435 = 357111777
BaseRepresentation
bin111110101000101010011
310212021102010
413311011103
51011134220
6111554003
723305530
oct7650523
93767363
102052435
111182030
1282b903
1356b278
143b5d87
152a81e0
hex1f5153

2052435 has 32 divisors (see below), whose sum is σ = 4096512. Its totient is φ = 852480.

The previous prime is 2052431. The next prime is 2052439. The reversal of 2052435 is 5342502.

It is an interprime number because it is at equal distance from previous prime (2052431) and next prime (2052439).

It is not a de Polignac number, because 2052435 - 22 = 2052431 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an Ulam number.

2052435 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2052431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 267 + ... + 2043.

It is an arithmetic number, because the mean of its divisors is an integer number (128016).

22052435 is an apocalyptic number.

2052435 is a deficient number, since it is larger than the sum of its proper divisors (2044077).

2052435 is a wasteful number, since it uses less digits than its factorization.

2052435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2052435 is about 1432.6321928534. The cubic root of 2052435 is about 127.0836863438.

Adding to 2052435 its reverse (5342502), we get a palindrome (7394937).

The spelling of 2052435 in words is "two million, fifty-two thousand, four hundred thirty-five".

Divisors: 1 3 5 7 11 15 21 33 35 55 77 105 165 231 385 1155 1777 5331 8885 12439 19547 26655 37317 58641 62195 97735 136829 186585 293205 410487 684145 2052435