Search a number
-
+
49295857340 = 2252843866969
BaseRepresentation
bin101101111010010000…
…110001011010111100
311201020111212000111002
4231322100301122330
51301424214413330
634351325145432
73363411605462
oct557220613274
9151214760432
1049295857340
11199a7254274
1296790bb278
134857c0cb72
142558dd8832
151437b54e45
hexb7a4316bc

49295857340 has 24 divisors (see below), whose sum is σ = 103557832560. Its totient is φ = 19711384448.

The previous prime is 49295857337. The next prime is 49295857361. The reversal of 49295857340 is 4375859294.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376625 + ... + 490344.

It is an arithmetic number, because the mean of its divisors is an integer number (4314909690).

Almost surely, 249295857340 is an apocalyptic number.

It is an amenable number.

49295857340 is an abundant number, since it is smaller than the sum of its proper divisors (54261975220).

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

49295857340 is a wasteful number, since it uses less digits than its factorization.

49295857340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869821 (or 869819 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 56.

The spelling of 49295857340 in words is "forty-nine billion, two hundred ninety-five million, eight hundred fifty-seven thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 2843 5686 11372 14215 28430 56860 866969 1733938 3467876 4334845 8669690 17339380 2464792867 4929585734 9859171468 12323964335 24647928670 49295857340