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4048053200 = 245255718169
BaseRepresentation
bin1111000101001000…
…0110001111010000
3101110010010102001022
43301102012033100
531242300200300
61505403455012
7202212612242
oct36122061720
911403112038
104048053200
111798025314
1294b827468
134c6877969
142a58a2092
1518a5b8285
hexf14863d0

4048053200 has 60 divisors (see below), whose sum is σ = 9743444460. Its totient is φ = 1616225280.

The previous prime is 4048053193. The next prime is 4048053203. The reversal of 4048053200 is 23508404.

It can be written as a sum of positive squares in 6 ways, for example, as 1221642304 + 2826410896 = 34952^2 + 53164^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4048053200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4048053203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213716 + ... + 231884.

It is an arithmetic number, because the mean of its divisors is an integer number (162390741).

Almost surely, 24048053200 is an apocalyptic number.

4048053200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4048053200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4871722230).

4048053200 is an abundant number, since it is smaller than the sum of its proper divisors (5695391260).

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

4048053200 is a wasteful number, since it uses less digits than its factorization.

4048053200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18744 (or 18733 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 4048053200 is about 63624.3129628918. The cubic root of 4048053200 is about 1593.7324074439.

The spelling of 4048053200 in words is "four billion, forty-eight million, fifty-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 557 1114 2228 2785 4456 5570 8912 11140 13925 18169 22280 27850 36338 44560 55700 72676 90845 111400 145352 181690 222800 290704 363380 454225 726760 908450 1453520 1816900 3633800 7267600 10120133 20240266 40480532 50600665 80961064 101201330 161922128 202402660 253003325 404805320 506006650 809610640 1012013300 2024026600 4048053200