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7265422080 = 283257261211
BaseRepresentation
bin1101100010000110…
…11000101100000000
3200202100011200102200
412301003120230000
5104334422001310
63200535113200
7345021032400
oct66103305400
920670150380
107265422080
113099161164
1214a9212800
138ba2b8127
144ccccc800
152c7c979c0
hex1b10d8b00

7265422080 has 648 divisors, whose sum is σ = 29861932464. Its totient is φ = 1625702400.

The previous prime is 7265422067. The next prime is 7265422093. The reversal of 7265422080 is 802245627.

It is an interprime number because it is at equal distance from previous prime (7265422067) and next prime (7265422093).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 34433175 + ... + 34433385.

Almost surely, 27265422080 is an apocalyptic number.

7265422080 is a gapful number since it is divisible by the number (70) 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 7265422080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14930966232).

7265422080 is an abundant number, since it is smaller than the sum of its proper divisors (22596510384).

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

7265422080 is a wasteful number, since it uses less digits than its factorization.

7265422080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313 (or 289 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 7265422080 is about 85237.4452925473. The cubic root of 7265422080 is about 1936.8096925064.

The spelling of 7265422080 in words is "seven billion, two hundred sixty-five million, four hundred twenty-two thousand, eighty".