Search a number
-
+
49674908160 = 2932513915511
BaseRepresentation
bin101110010000110110…
…101111001000000000
311202012221002210110100
4232100312233020000
51303213234030120
634453105402400
73405663516063
oct562066571000
9152187083410
1049674908160
111a081210809
129764039400
1348b85c7ca7
1425934a88da
15145b07b490
hexb90daf200

49674908160 has 240 divisors, whose sum is σ = 173287033920. Its totient is φ = 13150494720.

The previous prime is 49674908159. The next prime is 49674908161. The reversal of 49674908160 is 6180947694.

49674908160 is a `hidden beast` number, since 4 + 96 + 7 + 490 + 8 + 1 + 60 = 666.

It is an interprime number because it is at equal distance from previous prime (49674908159) and next prime (49674908161).

It is a tau number, because it is divible by the number of its divisors (240).

It is a junction number, because it is equal to n+sod(n) for n = 49674908097 and 49674908106.

It is not an unprimeable number, because it can be changed into a prime (49674908161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3194805 + ... + 3210315.

It is an arithmetic number, because the mean of its divisors is an integer number (722029308).

Almost surely, 249674908160 is an apocalyptic number.

49674908160 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 49674908160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86643516960).

49674908160 is an abundant number, since it is smaller than the sum of its proper divisors (123612125760).

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

49674908160 is a wasteful number, since it uses less digits than its factorization.

49674908160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15679 (or 15660 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 49674908160 in words is "forty-nine billion, six hundred seventy-four million, nine hundred eight thousand, one hundred sixty".