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5494390 = 2511199251
BaseRepresentation
bin10100111101011001110110
3101100010212221
4110331121312
52401310030
6313432554
764462426
oct24753166
911303787
105494390
113113020
121a0b75a
1311a4b25
14a30486
15737e7a
hex53d676

5494390 has 32 divisors (see below), whose sum is σ = 10886400. Its totient is φ = 1980000.

The previous prime is 5494387. The next prime is 5494429. The reversal of 5494390 is 934945.

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, 21765 + ... + 22015.

It is an arithmetic number, because the mean of its divisors is an integer number (340200).

Almost surely, 25494390 is an apocalyptic number.

5494390 is a deficient number, since it is larger than the sum of its proper divisors (5392010).

5494390 is a wasteful number, since it uses less digits than its factorization.

5494390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 5494390 is about 2344.0115187430. The cubic root of 5494390 is about 176.4573804276.

It can be divided in two parts, 549 and 4390, that multiplied together give a triangular number (2410110 = T2195).

The spelling of 5494390 in words is "five million, four hundred ninety-four thousand, three hundred ninety".

Divisors: 1 2 5 10 11 22 55 110 199 251 398 502 995 1255 1990 2189 2510 2761 4378 5522 10945 13805 21890 27610 49949 99898 249745 499490 549439 1098878 2747195 5494390