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652854048 = 253721123137
BaseRepresentation
bin100110111010011…
…100001100100000
31200111110102101120
4212322130030200
52314112312143
6144440532240
722115111400
oct4672341440
91614412346
10652854048
11305578a00
12162781080
13a5343092
14629c4800
153c4ad383
hex26e9c320

652854048 has 432 divisors, whose sum is σ = 2323060992. Its totient is φ = 159667200.

The previous prime is 652854047. The next prime is 652854049. The reversal of 652854048 is 840458256.

It is an interprime number because it is at equal distance from previous prime (652854047) and next prime (652854049).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652854047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 17644686 + ... + 17644722.

It is an arithmetic number, because the mean of its divisors is an integer number (5377456).

Almost surely, 2652854048 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 652854048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1161530496).

652854048 is an abundant number, since it is smaller than the sum of its proper divisors (1670206944).

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

652854048 is a wasteful number, since it uses less digits than its factorization.

652854048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 42.

The square root of 652854048 is about 25551.0087472100. The cubic root of 652854048 is about 867.5050942183.

The spelling of 652854048 in words is "six hundred fifty-two million, eight hundred fifty-four thousand, forty-eight".