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2494752 = 253131999
BaseRepresentation
bin1001100001000100100000
311200202011020
421201010200
51114313002
6125245440
730130221
oct11410440
94622136
102494752
111454387
12a03880
136946b0
1448d248
153442bc
hex261120

2494752 has 48 divisors (see below), whose sum is σ = 7056000. Its totient is φ = 767232.

The previous prime is 2494729. The next prime is 2494753. The reversal of 2494752 is 2574942.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (2494753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249 + ... + 2247.

It is an arithmetic number, because the mean of its divisors is an integer number (147000).

22494752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2494752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3528000).

2494752 is an abundant number, since it is smaller than the sum of its proper divisors (4561248).

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

2494752 is a wasteful number, since it uses less digits than its factorization.

2494752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2025 (or 2017 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 2494752 is about 1579.4783949140. The cubic root of 2494752 is about 135.6258458752.

The spelling of 2494752 in words is "two million, four hundred ninety-four thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 78 96 104 156 208 312 416 624 1248 1999 3998 5997 7996 11994 15992 23988 25987 31984 47976 51974 63968 77961 95952 103948 155922 191904 207896 311844 415792 623688 831584 1247376 2494752