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49742536419552 = 25319200313615141
BaseRepresentation
bin10110100111101100101100…
…01101101010100011100000
320112010100011220000020102010
423103312112031222203200
523004440203310411202
6253443223351152520
713322531265201444
oct1323662615524340
9215110156006363
1049742536419552
1114938767029439
1256b452a975740
13219a9162b7cc2
14c3d7a1884824
155b3db69a976c
hex2d3d9636a8e0

49742536419552 has 96 divisors (see below), whose sum is σ = 137515112622720. Its totient is φ = 15700325921280.

The previous prime is 49742536419487. The next prime is 49742536419557. The reversal of 49742536419552 is 25591463524794.

49742536419552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49742536419557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3154099 + ... + 10461042.

It is an arithmetic number, because the mean of its divisors is an integer number (1432449089820).

Almost surely, 249742536419552 is an apocalyptic number.

It is an amenable number.

49742536419552 is an abundant number, since it is smaller than the sum of its proper divisors (87772576203168).

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

49742536419552 is a wasteful number, since it uses less digits than its factorization.

49742536419552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13617176 (or 13617168 counting only the distinct ones).

The product of its digits is 326592000, while the sum is 66.

The spelling of 49742536419552 in words is "forty-nine trillion, seven hundred forty-two billion, five hundred thirty-six million, four hundred nineteen thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 19 24 32 38 48 57 76 96 114 152 228 304 456 608 912 1824 2003 4006 6009 8012 12018 16024 24036 32048 38057 48072 64096 76114 96144 114171 152228 192288 228342 304456 456684 608912 913368 1217824 1826736 3653472 13615141 27230282 40845423 54460564 81690846 108921128 163381692 217842256 258687679 326763384 435684512 517375358 653526768 776063037 1034750716 1307053536 1552126074 2069501432 3104252148 4139002864 6208504296 8278005728 12417008592 24834017184 27271127423 54542254846 81813382269 109084509692 163626764538 218169019384 327253529076 436338038768 518151421037 654507058152 872676077536 1036302842074 1309014116304 1554454263111 2072605684148 2618028232608 3108908526222 4145211368296 6217817052444 8290422736592 12435634104888 16580845473184 24871268209776 49742536419552