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5642250620 = 225377624663
BaseRepresentation
bin1010100000100110…
…11110100101111100
3112120012220000210012
411100103132211330
543023404004440
62331513002352
7256551224156
oct52023364574
915505800705
105642250620
1124359a3446
1211156b33b8
136bbc2b546
143b74c5ad6
1523051ce65
hex1504de97c

5642250620 has 24 divisors (see below), whose sum is σ = 12168963744. Its totient is φ = 2195902656.

The previous prime is 5642250619. The next prime is 5642250661. The reversal of 5642250620 is 260522465.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3811592 + ... + 3813071.

It is an arithmetic number, because the mean of its divisors is an integer number (507040156).

Almost surely, 25642250620 is an apocalyptic number.

It is an amenable number.

5642250620 is an abundant number, since it is smaller than the sum of its proper divisors (6526713124).

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

5642250620 is a wasteful number, since it uses less digits than its factorization.

5642250620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7624709 (or 7624707 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 5642250620 is about 75114.9160952736. The cubic root of 5642250620 is about 1780.2628299349.

The spelling of 5642250620 in words is "five billion, six hundred forty-two million, two hundred fifty thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 37 74 148 185 370 740 7624663 15249326 30498652 38123315 76246630 152493260 282112531 564225062 1128450124 1410562655 2821125310 5642250620