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3069550080 = 29345113131
BaseRepresentation
bin1011011011110101…
…1001111000000000
321220220220022010000
42312331121320000
522241301100310
61224331040000
7136031513412
oct26675317000
97826808100
103069550080
111335754453
12717ba0000
1339bc2632c
1421194c9b2
1512e7314c0
hexb6f59e00

3069550080 has 400 divisors, whose sum is σ = 11176119504. Its totient is φ = 805109760.

The previous prime is 3069550079. The next prime is 3069550087. The reversal of 3069550080 is 800559603.

3069550080 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-5 number, since 5×30695500805 (a number of 49 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3069550087) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 23431615 + ... + 23431745.

Almost surely, 23069550080 is an apocalyptic number.

3069550080 is a gapful number since it is divisible by the number (30) 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 3069550080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5588059752).

3069550080 is an abundant number, since it is smaller than the sum of its proper divisors (8106569424).

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

3069550080 is a wasteful number, since it uses less digits than its factorization.

3069550080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 3069550080 is about 55403.5204657610. The cubic root of 3069550080 is about 1453.3099305119.

The spelling of 3069550080 in words is "three billion, sixty-nine million, five hundred fifty thousand, eighty".