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4250080400 = 245212783663
BaseRepresentation
bin1111110101010011…
…0001010010010000
3101222012021110021012
43331110301102100
532201010033100
61541421550052
7210215041646
oct37524612220
911865243235
104250080400
111891072345
129a7415328
13529691897
142c4651196
1519d1c3135
hexfd531490

4250080400 has 60 divisors (see below), whose sum is σ = 10291341312. Its totient is φ = 1686625920.

The previous prime is 4250080363. The next prime is 4250080409. The reversal of 4250080400 is 40800524.

It is not an unprimeable number, because it can be changed into a prime (4250080409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8969 + ... + 92631.

Almost surely, 24250080400 is an apocalyptic number.

4250080400 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 4250080400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5145670656).

4250080400 is an abundant number, since it is smaller than the sum of its proper divisors (6041260912).

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

4250080400 is a wasteful number, since it uses less digits than its factorization.

4250080400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83808 (or 83797 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 4250080400 is about 65192.6406889612. The cubic root of 4250080400 is about 1619.8161148798.

Adding to 4250080400 its reverse (40800524), we get a palindrome (4290880924).

The spelling of 4250080400 in words is "four billion, two hundred fifty million, eighty thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 127 200 254 400 508 635 1016 1270 2032 2540 3175 5080 6350 10160 12700 25400 50800 83663 167326 334652 418315 669304 836630 1338608 1673260 2091575 3346520 4183150 6693040 8366300 10625201 16732600 21250402 33465200 42500804 53126005 85001608 106252010 170003216 212504020 265630025 425008040 531260050 850016080 1062520100 2125040200 4250080400