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2409972 = 223474273
BaseRepresentation
bin1001001100010111110100
311112102212020
421030113310
51104104342
6123353140
726325105
oct11142764
94472766
102409972
1113a6714
129827b0
13664c26
1446a3ac
153290ec
hex24c5f4

2409972 has 24 divisors (see below), whose sum is σ = 5744256. Its totient is φ = 786048.

The previous prime is 2409947. The next prime is 2409983. The reversal of 2409972 is 2799042.

2409972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1573 + ... + 2700.

It is an arithmetic number, because the mean of its divisors is an integer number (239344).

22409972 is an apocalyptic number.

It is an amenable number.

2409972 is an abundant number, since it is smaller than the sum of its proper divisors (3334284).

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

2409972 is a wasteful number, since it uses less digits than its factorization.

2409972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4327 (or 4325 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 2409972 is about 1552.4084514070. The cubic root of 2409972 is about 134.0717667102.

The spelling of 2409972 in words is "two million, four hundred nine thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 12 47 94 141 188 282 564 4273 8546 12819 17092 25638 51276 200831 401662 602493 803324 1204986 2409972