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2505370 = 25725113
BaseRepresentation
bin1001100011101010011010
311201021201111
421203222122
51120132440
6125410534
730203200
oct11435232
94637644
102505370
11146135a
12a09a4a
1369948a
14493070
153474ea
hex263a9a

2505370 has 24 divisors (see below), whose sum is σ = 5246964. Its totient is φ = 858816.

The previous prime is 2505361. The next prime is 2505379. The reversal of 2505370 is 735052.

2505370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2505361) and next prime (2505379).

It can be written as a sum of positive squares in 2 ways, for example, as 2099601 + 405769 = 1449^2 + 637^2 .

It is not an unprimeable number, because it can be changed into a prime (2505379) 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, 2067 + ... + 3046.

22505370 is an apocalyptic number.

2505370 is an abundant number, since it is smaller than the sum of its proper divisors (2741594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2505370 is a wasteful number, since it uses less digits than its factorization.

2505370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5134 (or 5127 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 2505370 is about 1582.8360622629. The cubic root of 2505370 is about 135.8179874852.

The spelling of 2505370 in words is "two million, five hundred five thousand, three hundred seventy".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 5113 10226 25565 35791 51130 71582 178955 250537 357910 501074 1252685 2505370