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2927394 = 233232357
BaseRepresentation
bin1011001010101100100010
312111201122000
423022230202
51222134034
6142424430
733611451
oct13125442
95451560
102927394
11171a438
12b92116
137b65b2
14562b98
153cc599
hex2cab22

2927394 has 32 divisors (see below), whose sum is σ = 6791040. Its totient is φ = 932976.

The previous prime is 2927389. The next prime is 2927459. The reversal of 2927394 is 4937292.

It is a d-powerful number, because it can be written as 25 + 9 + 221 + 77 + 38 + 92 + 42 .

It is a Curzon 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, 64 + ... + 2420.

It is an arithmetic number, because the mean of its divisors is an integer number (212220).

22927394 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2927394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3395520).

2927394 is an abundant number, since it is smaller than the sum of its proper divisors (3863646).

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

2927394 is a wasteful number, since it uses less digits than its factorization.

2927394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2391 (or 2385 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 2927394 is about 1710.9628867980. The cubic root of 2927394 is about 143.0519315190.

It can be divided in two parts, 2927 and 394, that added together give a triangular number (3321 = T81).

The spelling of 2927394 in words is "two million, nine hundred twenty-seven thousand, three hundred ninety-four".

Divisors: 1 2 3 6 9 18 23 27 46 54 69 138 207 414 621 1242 2357 4714 7071 14142 21213 42426 54211 63639 108422 127278 162633 325266 487899 975798 1463697 2927394