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4130400 = 253521721
BaseRepresentation
bin1111110000011001100000
321202211211210
433300121200
52024133100
6224310120
750051661
oct17603140
97684753
104130400
11237125a
121472340
13b18031
14797368
15568c50
hex3f0660

4130400 has 72 divisors (see below), whose sum is σ = 13452264. Its totient is φ = 1100800.

The previous prime is 4130389. The next prime is 4130437. The reversal of 4130400 is 40314.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1540 + ... + 3260.

It is an arithmetic number, because the mean of its divisors is an integer number (186837).

Almost surely, 24130400 is an apocalyptic number.

4130400 is a gapful number since it is divisible by the number (40) 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 4130400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6726132).

4130400 is an abundant number, since it is smaller than the sum of its proper divisors (9321864).

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

4130400 is a wasteful number, since it uses less digits than its factorization.

4130400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744 (or 1731 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 4130400 is about 2032.3385544736. The cubic root of 4130400 is about 160.4466685513.

Adding to 4130400 its reverse (40314), we get a palindrome (4170714).

The spelling of 4130400 in words is "four million, one hundred thirty thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 150 160 200 240 300 400 480 600 800 1200 1721 2400 3442 5163 6884 8605 10326 13768 17210 20652 25815 27536 34420 41304 43025 51630 55072 68840 82608 86050 103260 129075 137680 165216 172100 206520 258150 275360 344200 413040 516300 688400 826080 1032600 1376800 2065200 4130400