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2651253 = 31180341
BaseRepresentation
bin1010000111010001110101
311222200211120
422013101311
51134320003
6132454153
731351413
oct12072165
94880746
102651253
111550a20
12a7a359
1371a9b7
144d02b3
15375853
hex287475

2651253 has 8 divisors (see below), whose sum is σ = 3856416. Its totient is φ = 1606800.

The previous prime is 2651239. The next prime is 2651273. The reversal of 2651253 is 3521562.

2651253 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 2651253 - 24 = 2651237 is a prime.

2651253 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651273) 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, 40138 + ... + 40203.

It is an arithmetic number, because the mean of its divisors is an integer number (482052).

22651253 is an apocalyptic number.

It is an amenable number.

2651253 is a deficient number, since it is larger than the sum of its proper divisors (1205163).

2651253 is a wasteful number, since it uses less digits than its factorization.

2651253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80355.

The product of its digits is 1800, while the sum is 24.

The square root of 2651253 is about 1628.2668700185. The cubic root of 2651253 is about 138.4045574418.

It can be divided in two parts, 26512 and 53, that added together give a triangular number (26565 = T230).

The spelling of 2651253 in words is "two million, six hundred fifty-one thousand, two hundred fifty-three".

Divisors: 1 3 11 33 80341 241023 883751 2651253