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5423105400 = 23352171927983
BaseRepresentation
bin1010000110011111…
…00000010101111000
3111222221112022001120
411003033200111320
542101303333100
62254043545240
7251250430626
oct50317402570
914887468046
105423105400
112333224399
12107422b220
136856ccc0b
1439635c516
1521b1810a0
hex1433e0578

5423105400 has 192 divisors, whose sum is σ = 18738086400. Its totient is φ = 1289410560.

The previous prime is 5423105399. The next prime is 5423105423. The reversal of 5423105400 is 45013245.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 179809 + ... + 207791.

It is an arithmetic number, because the mean of its divisors is an integer number (97594200).

Almost surely, 25423105400 is an apocalyptic number.

5423105400 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 5423105400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9369043200).

5423105400 is an abundant number, since it is smaller than the sum of its proper divisors (13314981000).

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

5423105400 is a wasteful number, since it uses less digits than its factorization.

5423105400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28038 (or 28029 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 5423105400 is about 73641.7368073296. The cubic root of 5423105400 is about 1756.9093269618.

Adding to 5423105400 its reverse (45013245), we get a palindrome (5468118645).

The spelling of 5423105400 in words is "five billion, four hundred twenty-three million, one hundred five thousand, four hundred".