Search a number
-
+
48950680000 = 26541223767
BaseRepresentation
bin101101100101101100…
…000001100111000000
311200100110100012012011
4231211230001213000
51300222333230000
634253154542304
73352020625525
oct554554014700
9150313305164
1048950680000
111983a423442
1295a1597994
134801554b11
14252522514c
1514176c02ba
hexb65b019c0

48950680000 has 70 divisors (see below), whose sum is σ = 121381876616. Its totient is φ = 19580256000.

The previous prime is 48950679997. The next prime is 48950680013. The reversal of 48950680000 is 8605984.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 571884 + ... + 651883.

Almost surely, 248950680000 is an apocalyptic number.

48950680000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48950680000 is an abundant number, since it is smaller than the sum of its proper divisors (72431196616).

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

48950680000 is an equidigital number, since it uses as much as digits as its factorization.

48950680000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223799 (or 1223774 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 48950680000 in words is "forty-eight billion, nine hundred fifty million, six hundred eighty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 625 800 1000 1250 1600 2000 2500 4000 5000 8000 10000 20000 40000 1223767 2447534 4895068 6118835 9790136 12237670 19580272 24475340 30594175 39160544 48950680 61188350 78321088 97901360 122376700 152970875 195802720 244753400 305941750 391605440 489506800 611883500 764854375 979013600 1223767000 1529708750 1958027200 2447534000 3059417500 4895068000 6118835000 9790136000 12237670000 24475340000 48950680000