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48702836 = 22713671997
BaseRepresentation
bin1011100111001…
…0010101110100
310101122100201202
42321302111310
544431442321
64455512032
71130652530
oct271622564
9111570652
1048702836
1125545186
1214388618
13a122b60
14667abc0
15442070b
hex2e72574

48702836 has 48 divisors (see below), whose sum is σ = 106517376. Its totient is φ = 18969984.

The previous prime is 48702817. The next prime is 48702853. The reversal of 48702836 is 63820784.

It is a self number, because there is not a number n which added to its sum of digits gives 48702836.

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, 23390 + ... + 25386.

It is an arithmetic number, because the mean of its divisors is an integer number (2219112).

Almost surely, 248702836 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 48702836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53258688).

48702836 is an abundant number, since it is smaller than the sum of its proper divisors (57814540).

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

48702836 is a wasteful number, since it uses less digits than its factorization.

48702836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2088 (or 2086 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 48702836 is about 6978.7417203963. The cubic root of 48702836 is about 365.1893331849.

The spelling of 48702836 in words is "forty-eight million, seven hundred two thousand, eight hundred thirty-six".

Divisors: 1 2 4 7 13 14 26 28 52 67 91 134 182 268 364 469 871 938 1742 1876 1997 3484 3994 6097 7988 12194 13979 24388 25961 27958 51922 55916 103844 133799 181727 267598 363454 535196 726908 936593 1739387 1873186 3478774 3746372 6957548 12175709 24351418 48702836