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48197900 = 2252796101
BaseRepresentation
bin1011011111011…
…1000100001100
310100200201002102
42313313010030
544314313100
64441014232
71123450442
oct267670414
9110621072
1048197900
112522a883
1214184378
139ca708a
146588b92
154370cd5
hex2df710c

48197900 has 36 divisors (see below), whose sum is σ = 105930720. Its totient is φ = 19032000.

The previous prime is 48197899. The next prime is 48197917. The reversal of 48197900 is 979184.

48197900 = 3882 + 3892 + ... + 5872.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4850 + ... + 10950.

It is an arithmetic number, because the mean of its divisors is an integer number (2942520).

Almost surely, 248197900 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 48197900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52965360).

48197900 is an abundant number, since it is smaller than the sum of its proper divisors (57732820).

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

48197900 is a wasteful number, since it uses less digits than its factorization.

48197900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6194 (or 6187 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 48197900 is about 6942.4707417461. The cubic root of 48197900 is about 363.9228895146.

The spelling of 48197900 in words is "forty-eight million, one hundred ninety-seven thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 79 100 158 316 395 790 1580 1975 3950 6101 7900 12202 24404 30505 61010 122020 152525 305050 481979 610100 963958 1927916 2409895 4819790 9639580 12049475 24098950 48197900