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48653020 = 22513187127
BaseRepresentation
bin1011100110011…
…0001011011100
310101112211101201
42321212023130
544423344040
64454445244
71130354353
oct271461334
9111484351
1048653020
1125510809
1214363824
13a106290
14666699a
154410a9a
hex2e662dc

48653020 has 24 divisors (see below), whose sum is σ = 110031264. Its totient is φ = 17964096.

The previous prime is 48652979. The next prime is 48653029. The reversal of 48653020 is 2035684.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 48653020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48653029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93304 + ... + 93823.

It is an arithmetic number, because the mean of its divisors is an integer number (4584636).

Almost surely, 248653020 is an apocalyptic number.

It is an amenable number.

48653020 is an abundant number, since it is smaller than the sum of its proper divisors (61378244).

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

48653020 is a wasteful number, since it uses less digits than its factorization.

48653020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187149 (or 187147 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 48653020 is about 6975.1716824749. The cubic root of 48653020 is about 365.0647786447.

The spelling of 48653020 in words is "forty-eight million, six hundred fifty-three thousand, twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 187127 374254 748508 935635 1871270 2432651 3742540 4865302 9730604 12163255 24326510 48653020