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3725244 = 2233172029
BaseRepresentation
bin1110001101011110111100
321000021002000
432031132330
51423201434
6211502300
743443525
oct16153674
97007060
103725244
112114916
1212b7990
13a057b3
146cd84c
154d8b99
hex38d7bc

3725244 has 48 divisors (see below), whose sum is σ = 10231200. Its totient is φ = 1168128.

The previous prime is 3725233. The next prime is 3725251. The reversal of 3725244 is 4425273.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 822 + ... + 2850.

It is an arithmetic number, because the mean of its divisors is an integer number (213150).

Almost surely, 23725244 is an apocalyptic number.

3725244 is a gapful number since it is divisible by the number (34) 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 3725244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5115600).

3725244 is an abundant number, since it is smaller than the sum of its proper divisors (6505956).

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

3725244 is a wasteful number, since it uses less digits than its factorization.

3725244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2059 (or 2051 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 3725244 is about 1930.0891171135. The cubic root of 3725244 is about 155.0189917763.

It can be divided in two parts, 3725 and 244, that added together give a square (3969 = 632).

The spelling of 3725244 in words is "three million, seven hundred twenty-five thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 9 12 17 18 27 34 36 51 54 68 102 108 153 204 306 459 612 918 1836 2029 4058 6087 8116 12174 18261 24348 34493 36522 54783 68986 73044 103479 109566 137972 206958 219132 310437 413916 620874 931311 1241748 1862622 3725244