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3113454400 = 265271791553
BaseRepresentation
bin1011100110010011…
…1000101101000000
322000222111212111221
42321210320231000
522334021020100
61232540044424
7140103632350
oct27144705500
98028455457
103113454400
111358511411
1272a833714
133a8059014
142176dab60
1513350501a
hexb9938b40

3113454400 has 168 divisors, whose sum is σ = 8810061120. Its totient is φ = 1060823040.

The previous prime is 3113454371. The next prime is 3113454481. The reversal of 3113454400 is 44543113.

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

It is a congruent number.

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, 2004024 + ... + 2005576.

It is an arithmetic number, because the mean of its divisors is an integer number (52440840).

Almost surely, 23113454400 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 3113454400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4405030560).

3113454400 is an abundant number, since it is smaller than the sum of its proper divisors (5696606720).

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

3113454400 is a wasteful number, since it uses less digits than its factorization.

3113454400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1761 (or 1746 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3113454400 is about 55798.3368927784. The cubic root of 3113454400 is about 1460.2061384049.

Adding to 3113454400 its reverse (44543113), we get a palindrome (3157997513).

The spelling of 3113454400 in words is "three billion, one hundred thirteen million, four hundred fifty-four thousand, four hundred".