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5342490 = 233547421
BaseRepresentation
bin10100011000010100011010
3101001102112000
4110120110122
52331424430
6310301430
763260526
oct24302432
911042460
105342490
11301998a
121957876
13115094a
149d0d86
15707e60
hex51851a

5342490 has 64 divisors (see below), whose sum is σ = 14584320. Its totient is φ = 1391040.

The previous prime is 5342489. The next prime is 5342503. The reversal of 5342490 is 942435.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12480 + ... + 12900.

It is an arithmetic number, because the mean of its divisors is an integer number (227880).

Almost surely, 25342490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5342490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7292160).

5342490 is an abundant number, since it is smaller than the sum of its proper divisors (9241830).

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

5342490 is a wasteful number, since it uses less digits than its factorization.

5342490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 5342490 is about 2311.3827030589. The cubic root of 5342490 is about 174.8160243432.

It can be divided in two parts, 5342 and 490, that added together give a cube (5832 = 183).

The spelling of 5342490 in words is "five million, three hundred forty-two thousand, four hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 47 54 90 94 135 141 235 270 282 421 423 470 705 842 846 1263 1269 1410 2105 2115 2526 2538 3789 4210 4230 6315 6345 7578 11367 12630 12690 18945 19787 22734 37890 39574 56835 59361 98935 113670 118722 178083 197870 296805 356166 534249 593610 890415 1068498 1780830 2671245 5342490