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5742800 = 245272293
BaseRepresentation
bin10101111010000011010000
3101210202122022
4111322003100
52432232200
6323031012
766545600
oct25720320
911722568
105742800
113272718
121b0b468
131260c0b
14a96c00
15786885
hex57a0d0

5742800 has 90 divisors (see below), whose sum is σ = 16104438. Its totient is φ = 1962240.

The previous prime is 5742799. The next prime is 5742809. The reversal of 5742800 is 82475.

It can be written as a sum of positive squares in 3 ways, for example, as 1449616 + 4293184 = 1204^2 + 2072^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5742800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5742809) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 19454 + ... + 19746.

Almost surely, 25742800 is an apocalyptic number.

5742800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5742800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8052219).

5742800 is an abundant number, since it is smaller than the sum of its proper divisors (10361638).

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

5742800 is a wasteful number, since it uses less digits than its factorization.

5742800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 307 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 5742800 is about 2396.4139876073. The cubic root of 5742800 is about 179.0775856667.

The spelling of 5742800 in words is "five million, seven hundred forty-two thousand, eight hundred".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 49 50 56 70 80 98 100 112 140 175 196 200 245 280 293 350 392 400 490 560 586 700 784 980 1172 1225 1400 1465 1960 2051 2344 2450 2800 2930 3920 4102 4688 4900 5860 7325 8204 9800 10255 11720 14357 14650 16408 19600 20510 23440 28714 29300 32816 41020 51275 57428 58600 71785 82040 102550 114856 117200 143570 164080 205100 229712 287140 358925 410200 574280 717850 820400 1148560 1435700 2871400 5742800