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49548970968 = 23371367215753
BaseRepresentation
bin101110001001010110…
…010100101111011000
311201220011010112002220
4232021112110233120
51302434014032333
634432410224040
73402604206210
oct561126245730
9151804115086
1049548970968
111a017114292
129729a25020
1348984a2843
142580885240
15144eea18b3
hexb89594bd8

49548970968 has 64 divisors (see below), whose sum is σ = 141672706560. Its totient is φ = 14146427136.

The previous prime is 49548970957. The next prime is 49548970969. The reversal of 49548970968 is 86907984594.

49548970968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49548970969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121780 + ... + 337532.

It is an arithmetic number, because the mean of its divisors is an integer number (2213636040).

Almost surely, 249548970968 is an apocalyptic number.

It is an amenable number.

49548970968 is an abundant number, since it is smaller than the sum of its proper divisors (92123735592).

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

49548970968 is a wasteful number, since it uses less digits than its factorization.

49548970968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217136 (or 217132 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 69.

The spelling of 49548970968 in words is "forty-nine billion, five hundred forty-eight million, nine hundred seventy thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 1367 2734 4101 5468 8202 9569 10936 16404 19138 28707 32808 38276 57414 76552 114828 215753 229656 431506 647259 863012 1294518 1510271 1726024 2589036 3020542 4530813 5178072 6041084 9061626 12082168 18123252 36246504 294934351 589868702 884803053 1179737404 1769606106 2064540457 2359474808 3539212212 4129080914 6193621371 7078424424 8258161828 12387242742 16516323656 24774485484 49548970968