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4874631760 = 24560932897
BaseRepresentation
bin1001000101000110…
…01111101001010000
3110120201110221200001
410202203033221100
534440401204020
62123412135344
7231540454255
oct44243175120
913521427601
104874631760
112081669a99
12b40607554
135c8ba53bb
1434358942c
151d7e4050a
hex1228cfa50

4874631760 has 20 divisors (see below), whose sum is σ = 11333519028. Its totient is φ = 1949852672.

The previous prime is 4874631739. The next prime is 4874631761. The reversal of 4874631760 is 671364784.

It can be written as a sum of positive squares in 2 ways, for example, as 1012257856 + 3862373904 = 31816^2 + 62148^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 4874631760.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4874631761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30466369 + ... + 30466528.

Almost surely, 24874631760 is an apocalyptic number.

4874631760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4874631760 is an abundant number, since it is smaller than the sum of its proper divisors (6458887268).

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

4874631760 is a wasteful number, since it uses less digits than its factorization.

4874631760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60932910 (or 60932904 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 46.

The square root of 4874631760 is about 69818.5631476329. The cubic root of 4874631760 is about 1695.5630271089.

The spelling of 4874631760 in words is "four billion, eight hundred seventy-four million, six hundred thirty-one thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 60932897 121865794 243731588 304664485 487463176 609328970 974926352 1218657940 2437315880 4874631760