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652081055 = 54710925457
BaseRepresentation
bin100110110111011…
…111011110011111
31200110000011001012
4212313133132133
52313413043210
6144412205435
722105411643
oct4667373637
91613004035
10652081055
113050a016a
1216246987b
13a51322a2
1462862c23
153c3a9305
hex26ddf79f

652081055 has 16 divisors (see below), whose sum is σ = 806509440. Its totient is φ = 505861632.

The previous prime is 652081009. The next prime is 652081091. The reversal of 652081055 is 550180256.

It is a cyclic number.

It is not a de Polignac number, because 652081055 - 212 = 652076959 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12887 + ... + 38343.

It is an arithmetic number, because the mean of its divisors is an integer number (50406840).

Almost surely, 2652081055 is an apocalyptic number.

652081055 is a deficient number, since it is larger than the sum of its proper divisors (154428385).

652081055 is a wasteful number, since it uses less digits than its factorization.

652081055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25618.

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 652081055 is about 25535.8777996763. The cubic root of 652081055 is about 867.1625775409.

The spelling of 652081055 in words is "six hundred fifty-two million, eighty-one thousand, fifty-five".

Divisors: 1 5 47 109 235 545 5123 25457 25615 127285 1196479 2774813 5982395 13874065 130416211 652081055