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5450232400 = 245230744383
BaseRepresentation
bin1010001001101101…
…11111001001010000
3112001211120111022021
411010312333021100
542130224414100
62300453221224
7252030132244
oct50466771120
915054514267
105450232400
1123475722a8
121081331814
1368b20a2b2
14399bc0424
1521d73da1a
hex144dbf250

5450232400 has 60 divisors (see below), whose sum is σ = 13137131392. Its totient is φ = 2172942720.

The previous prime is 5450232391. The next prime is 5450232407. The reversal of 5450232400 is 42320545.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5450232407) 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, 100609 + ... + 144991.

Almost surely, 25450232400 is an apocalyptic number.

5450232400 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 5450232400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6568565696).

5450232400 is an abundant number, since it is smaller than the sum of its proper divisors (7686898992).

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

5450232400 is a wasteful number, since it uses less digits than its factorization.

5450232400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44708 (or 44697 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 5450232400 is about 73825.6892958000. The cubic root of 5450232400 is about 1759.8338772268.

Adding to 5450232400 its reverse (42320545), we get a palindrome (5492552945).

The spelling of 5450232400 in words is "five billion, four hundred fifty million, two hundred thirty-two thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 307 400 614 1228 1535 2456 3070 4912 6140 7675 12280 15350 24560 30700 44383 61400 88766 122800 177532 221915 355064 443830 710128 887660 1109575 1775320 2219150 3550640 4438300 8876600 13625581 17753200 27251162 54502324 68127905 109004648 136255810 218009296 272511620 340639525 545023240 681279050 1090046480 1362558100 2725116200 5450232400