Search a number
-
+
48488444040 = 2335676030901
BaseRepresentation
bin101101001010001000…
…101111000010001000
311122011020120011122210
4231022020233002020
51243301020202130
634135243345120
73334405655031
oct551210570210
9148136504583
1048488444040
111962250a753
1294928221a0
13475986290a
1424bda9da88
1513dbd165b0
hexb4a22f088

48488444040 has 64 divisors (see below), whose sum is σ = 147636480960. Its totient is φ = 12737260800.

The previous prime is 48488444027. The next prime is 48488444149. The reversal of 48488444040 is 4044488484.

It is a super-2 number, since 2×484884440402 (a number of 22 digits) contains 22 as substring.

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, 3007411 + ... + 3023490.

It is an arithmetic number, because the mean of its divisors is an integer number (2306820015).

Almost surely, 248488444040 is an apocalyptic number.

48488444040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48488444040 is an abundant number, since it is smaller than the sum of its proper divisors (99148036920).

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

48488444040 is a wasteful number, since it uses less digits than its factorization.

48488444040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6030982 (or 6030978 counting only the distinct ones).

The product of its (nonzero) digits is 2097152, while the sum is 48.

It can be divided in two parts, 48488 and 444040, that added together give a triangular number (492528 = T992).

The spelling of 48488444040 in words is "forty-eight billion, four hundred eighty-eight million, four hundred forty-four thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 67 120 134 201 268 335 402 536 670 804 1005 1340 1608 2010 2680 4020 8040 6030901 12061802 18092703 24123604 30154505 36185406 48247208 60309010 72370812 90463515 120618020 144741624 180927030 241236040 361854060 404070367 723708120 808140734 1212211101 1616281468 2020351835 2424422202 3232562936 4040703670 4848844404 6061055505 8081407340 9697688808 12122111010 16162814680 24244222020 48488444040