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3102030400 = 265271032689
BaseRepresentation
bin1011100011100101…
…0011101001000000
322000012000110201211
42320321103221000
522323104433100
61231451135504
7136604552260
oct27071235100
98005013654
103102030400
111352019397
12726a44594
133a5889261
14215da57a0
151324ea1ba
hexb8e53a40

3102030400 has 168 divisors, whose sum is σ = 8811320960. Its totient is φ = 1052835840.

The previous prime is 3102030397. The next prime is 3102030413. The reversal of 3102030400 is 40302013.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1152256 + ... + 1154944.

Almost surely, 23102030400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3102030400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4405660480).

3102030400 is an abundant number, since it is smaller than the sum of its proper divisors (5709290560).

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

3102030400 is a wasteful number, since it uses less digits than its factorization.

3102030400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821 (or 2806 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 3102030400 is about 55695.8741739458. The cubic root of 3102030400 is about 1458.4180024492.

Adding to 3102030400 its reverse (40302013), we get a palindrome (3142332413).

The spelling of 3102030400 in words is "three billion, one hundred two million, thirty thousand, four hundred".