Search a number
-
+
49876881600 = 26352713891283
BaseRepresentation
bin101110011100111001…
…001101000011000000
311202202000011002221010
4232130321031003000
51304121440202400
634525122400520
73413665332660
oct563471150300
9152660132833
1049876881600
111a175221407
1297bb800140
13491b3c35c0
1425b22421a0
15146db75450
hexb9ce4d0c0

49876881600 has 672 divisors, whose sum is σ = 203821954560. Its totient is φ = 10397122560.

The previous prime is 49876881583. The next prime is 49876881619. The reversal of 49876881600 is 618867894.

It is a tau number, because it is divible by the number of its divisors (672).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 38874559 + ... + 38875841.

It is an arithmetic number, because the mean of its divisors is an integer number (303306480).

Almost surely, 249876881600 is an apocalyptic number.

49876881600 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 49876881600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101910977280).

49876881600 is an abundant number, since it is smaller than the sum of its proper divisors (153945072960).

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

49876881600 is a wasteful number, since it uses less digits than its factorization.

49876881600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417 (or 1402 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 57.

The spelling of 49876881600 in words is "forty-nine billion, eight hundred seventy-six million, eight hundred eighty-one thousand, six hundred".