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2030351400 = 23335271119257
BaseRepresentation
bin111100100000100…
…1011010000101000
312020111110112112000
41321001023100220
513124232221100
6533245251000
7101212462560
oct17101132050
95214415460
102030351400
11952098070
12487b63a60
1326484327c
14153919da0
15bd3aa900
hex7904b428

2030351400 has 768 divisors, whose sum is σ = 9213696000. Its totient is φ = 398131200.

The previous prime is 2030351383. The next prime is 2030351441. The reversal of 2030351400 is 41530302.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 7900072 + ... + 7900328.

It is an arithmetic number, because the mean of its divisors is an integer number (11997000).

Almost surely, 22030351400 is an apocalyptic number.

2030351400 is a gapful number since it is divisible by the number (20) 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 2030351400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4606848000).

2030351400 is an abundant number, since it is smaller than the sum of its proper divisors (7183344600).

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

2030351400 is a wasteful number, since it uses less digits than its factorization.

2030351400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2030351400 is about 45059.4207685807. The cubic root of 2030351400 is about 1266.2624733748.

Adding to 2030351400 its reverse (41530302), we get a palindrome (2071881702).

The spelling of 2030351400 in words is "two billion, thirty million, three hundred fifty-one thousand, four hundred".