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3058115280 = 2435112314379
BaseRepresentation
bin1011011001000111…
…0010001011010000
321220010101100111220
42312101302023100
522230334142110
61223242005040
7135532356663
oct26621621320
97803340456
103058115280
11132a254300
127141a6780
1339975168c
142102136da
1512d723370
hexb64722d0

3058115280 has 480 divisors, whose sum is σ = 11145953280. Its totient is φ = 691891200.

The previous prime is 3058115273. The next prime is 3058115287. The reversal of 3058115280 is 825118503.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3058115273) and next prime (3058115287).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3058115287) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 38710281 + ... + 38710359.

It is an arithmetic number, because the mean of its divisors is an integer number (23220736).

Almost surely, 23058115280 is an apocalyptic number.

3058115280 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 3058115280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5572976640).

3058115280 is an abundant number, since it is smaller than the sum of its proper divisors (8087838000).

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

3058115280 is a wasteful number, since it uses less digits than its factorization.

3058115280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 3058115280 is about 55300.2285709562. The cubic root of 3058115280 is about 1451.5030438908.

The spelling of 3058115280 in words is "three billion, fifty-eight million, one hundred fifteen thousand, two hundred eighty".