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2234725 = 52711259
BaseRepresentation
bin1000100001100101100101
311012112110121
420201211211
51033002400
6115521541
724665143
oct10414545
94175417
102234725
111296a89
128b92b1
1360322c
14422593
152e221a
hex221965

2234725 has 12 divisors (see below), whose sum is σ = 2812320. Its totient is φ = 1761200.

The previous prime is 2234719. The next prime is 2234741. The reversal of 2234725 is 5274322.

It is not a de Polignac number, because 2234725 - 23 = 2234717 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an Ulam number.

It is a d-powerful number, because it can be written as 23 + 27 + 310 + 44 + 7 + 221 + 57 .

It is a self number, because there is not a number n which added to its sum of digits gives 2234725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1146 + ... + 2404.

It is an arithmetic number, because the mean of its divisors is an integer number (234360).

22234725 is an apocalyptic number.

2234725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2234725 is a deficient number, since it is larger than the sum of its proper divisors (577595).

2234725 is a wasteful number, since it uses less digits than its factorization.

2234725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340 (or 1335 counting only the distinct ones).

The product of its digits is 3360, while the sum is 25.

The square root of 2234725 is about 1494.8996621847. The cubic root of 2234725 is about 130.7398640915.

The spelling of 2234725 in words is "two million, two hundred thirty-four thousand, seven hundred twenty-five".

Divisors: 1 5 25 71 355 1259 1775 6295 31475 89389 446945 2234725