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2473056 = 253231277
BaseRepresentation
bin1001011011110001100000
311122122101200
421123301200
51113114211
6125001200
730010035
oct11336140
94578350
102473056
11143a053
129b3200
13687861
1448538c
1533cb56
hex25bc60

2473056 has 72 divisors (see below), whose sum is σ = 7285824. Its totient is φ = 794880.

The previous prime is 2473049. The next prime is 2473057. The reversal of 2473056 is 6503742.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×24730562 = 12232011958272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2473057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8790 + ... + 9066.

It is an arithmetic number, because the mean of its divisors is an integer number (101192).

22473056 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 2473056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3642912).

2473056 is an abundant number, since it is smaller than the sum of its proper divisors (4812768).

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

2473056 is a wasteful number, since it uses less digits than its factorization.

2473056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324 (or 313 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 2473056 is about 1572.5953071277. The cubic root of 2473056 is about 135.2315368234.

Adding to 2473056 its reverse (6503742), we get a palindrome (8976798).

The spelling of 2473056 in words is "two million, four hundred seventy-three thousand, fifty-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 72 93 96 124 144 186 248 277 279 288 372 496 554 558 744 831 992 1108 1116 1488 1662 2216 2232 2493 2976 3324 4432 4464 4986 6648 8587 8864 8928 9972 13296 17174 19944 25761 26592 34348 39888 51522 68696 77283 79776 103044 137392 154566 206088 274784 309132 412176 618264 824352 1236528 2473056