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2052141288 = 233437925171
BaseRepresentation
bin111101001010001…
…0011000011101000
312022000110120121220
41322110103003220
513200322010123
6535344302040
7101565625131
oct17224230350
95260416556
102052141288
1196342013a
12493311920
132692022b2
1415678cc88
15c0261ce3
hex7a5130e8

2052141288 has 64 divisors (see below), whose sum is σ = 5316326400. Its totient is φ = 659655360.

The previous prime is 2052141283. The next prime is 2052141319. The reversal of 2052141288 is 8821412502.

It is a super-2 number, since 2×20521412882 = 8422567731828597888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2052141283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68943 + ... + 94113.

It is an arithmetic number, because the mean of its divisors is an integer number (83067600).

Almost surely, 22052141288 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 2052141288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2658163200).

2052141288 is an abundant number, since it is smaller than the sum of its proper divisors (3264185112).

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

2052141288 is a wasteful number, since it uses less digits than its factorization.

2052141288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25302 (or 25298 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 2052141288 is about 45300.5660891782. The cubic root of 2052141288 is about 1270.7762398626.

The spelling of 2052141288 in words is "two billion, fifty-two million, one hundred forty-one thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 43 79 86 129 158 172 237 258 316 344 474 516 632 948 1032 1896 3397 6794 10191 13588 20382 25171 27176 40764 50342 75513 81528 100684 151026 201368 302052 604104 1082353 1988509 2164706 3247059 3977018 4329412 5965527 6494118 7954036 8658824 11931054 12988236 15908072 23862108 25976472 47724216 85505887 171011774 256517661 342023548 513035322 684047096 1026070644 2052141288