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2245600 = 25527401
BaseRepresentation
bin1000100100001111100000
311020002101101
420210033200
51033324400
6120044144
725041640
oct10441740
94202341
102245600
1112a4175
12903654
13608176
14426520
152e556a
hex2243e0

2245600 has 72 divisors (see below), whose sum is σ = 6280848. Its totient is φ = 768000.

The previous prime is 2245597. The next prime is 2245619. The reversal of 2245600 is 65422.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

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, 5400 + ... + 5800.

It is an arithmetic number, because the mean of its divisors is an integer number (87234).

22245600 is an apocalyptic number.

2245600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2245600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3140424).

2245600 is an abundant number, since it is smaller than the sum of its proper divisors (4035248).

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

2245600 is a wasteful number, since it uses less digits than its factorization.

2245600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428 (or 415 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2245600 is about 1498.5326155943. The cubic root of 2245600 is about 130.9515972143.

It can be divided in two parts, 224 and 5600, that multiplied together give a square (1254400 = 11202).

The spelling of 2245600 in words is "two million, two hundred forty-five thousand, six hundred".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 70 80 100 112 140 160 175 200 224 280 350 400 401 560 700 800 802 1120 1400 1604 2005 2800 2807 3208 4010 5600 5614 6416 8020 10025 11228 12832 14035 16040 20050 22456 28070 32080 40100 44912 56140 64160 70175 80200 89824 112280 140350 160400 224560 280700 320800 449120 561400 1122800 2245600