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2472294 = 231147797
BaseRepresentation
bin1001011011100101100110
311122121100110
421123211212
51113103134
6124553450
730004566
oct11334546
94577313
102472294
111439520
129b2886
136873c6
14484da6
1533c7e9
hex25b966

2472294 has 32 divisors (see below), whose sum is σ = 5515776. Its totient is φ = 732320.

The previous prime is 2472289. The next prime is 2472313. The reversal of 2472294 is 4922742.

It is a super-3 number, since 3×24722943 = 45333745201568364552, which contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 2704 + ... + 3500.

It is an arithmetic number, because the mean of its divisors is an integer number (172368).

22472294 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2472294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2757888).

2472294 is an abundant number, since it is smaller than the sum of its proper divisors (3043482).

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

2472294 is a wasteful number, since it uses less digits than its factorization.

2472294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860.

The product of its digits is 8064, while the sum is 30.

The square root of 2472294 is about 1572.3530137981. The cubic root of 2472294 is about 135.2176461801.

The spelling of 2472294 in words is "two million, four hundred seventy-two thousand, two hundred ninety-four".

Divisors: 1 2 3 6 11 22 33 47 66 94 141 282 517 797 1034 1551 1594 2391 3102 4782 8767 17534 26301 37459 52602 74918 112377 224754 412049 824098 1236147 2472294