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6112880 = 245431777
BaseRepresentation
bin10111010100011001110000
3102111120021222
4113110121300
53031103010
6335004212
7102646544
oct27243160
912446258
106112880
1134a5774
122069668
1313604b7
14b51a24
1580b355
hex5d4670

6112880 has 40 divisors (see below), whose sum is σ = 14551152. Its totient is φ = 2386944.

The previous prime is 6112849. The next prime is 6112907. The reversal of 6112880 is 882116.

It is a tau number, because it is divible by the number of its divisors (40).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2552 + ... + 4328.

Almost surely, 26112880 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 6112880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7275576).

6112880 is an abundant number, since it is smaller than the sum of its proper divisors (8438272).

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

6112880 is a wasteful number, since it uses less digits than its factorization.

6112880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833 (or 1827 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 6112880 is about 2472.4239118727. The cubic root of 6112880 is about 182.8445234037.

Adding to 6112880 its reverse (882116), we get a palindrome (6994996).

The spelling of 6112880 in words is "six million, one hundred twelve thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 43 80 86 172 215 344 430 688 860 1720 1777 3440 3554 7108 8885 14216 17770 28432 35540 71080 76411 142160 152822 305644 382055 611288 764110 1222576 1528220 3056440 6112880