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5402000 = 24533773
BaseRepresentation
bin10100100110110110010000
3101011110011002
4110212312100
52340331000
6311441132
763626162
oct24466620
911143132
105402000
11305a66a
1219861a8
131171a66
14a08932
1571a8d5
hex526d90

5402000 has 80 divisors (see below), whose sum is σ = 13598832. Its totient is φ = 2073600.

The previous prime is 5401999. The next prime is 5402003. The reversal of 5402000 is 2045.

It can be written as a sum of positive squares in 8 ways, for example, as 614656 + 4787344 = 784^2 + 2188^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (5402003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73964 + ... + 74036.

Almost surely, 25402000 is an apocalyptic number.

5402000 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 5402000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6799416).

5402000 is an abundant number, since it is smaller than the sum of its proper divisors (8196832).

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

5402000 is a wasteful number, since it uses less digits than its factorization.

5402000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 11.

The square root of 5402000 is about 2324.2202993692. The cubic root of 5402000 is about 175.4627210100.

Adding to 5402000 its reverse (2045), we get a palindrome (5404045).

The spelling of 5402000 in words is "five million, four hundred two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 37 40 50 73 74 80 100 125 146 148 185 200 250 292 296 365 370 400 500 584 592 730 740 925 1000 1168 1460 1480 1825 1850 2000 2701 2920 2960 3650 3700 4625 5402 5840 7300 7400 9125 9250 10804 13505 14600 14800 18250 18500 21608 27010 29200 36500 37000 43216 54020 67525 73000 74000 108040 135050 146000 216080 270100 337625 540200 675250 1080400 1350500 2701000 5402000