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7074242049 = 372941311911
BaseRepresentation
bin1101001011010100…
…00101111000000001
3200021000102201201210
412211222011320001
5103442001221144
63125545320333
7340210031250
oct64552057001
920230381653
107074242049
113000252836
1214551960a9
138897cb554
144b1764797
152b60d1ab9
hex1a5a85e01

7074242049 has 64 divisors (see below), whose sum is σ = 11472814080. Its totient is φ = 3791424000.

The previous prime is 7074242029. The next prime is 7074242059. The reversal of 7074242049 is 9402424707.

It is not a de Polignac number, because 7074242049 - 25 = 7074242017 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7074241998 and 7074242016.

It is not an unprimeable number, because it can be changed into a prime (7074242009) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7764904 + ... + 7765814.

It is an arithmetic number, because the mean of its divisors is an integer number (179262720).

Almost surely, 27074242049 is an apocalyptic number.

It is an amenable number.

7074242049 is a deficient number, since it is larger than the sum of its proper divisors (4398572031).

7074242049 is a wasteful number, since it uses less digits than its factorization.

7074242049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302.

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 7074242049 is about 84108.5135346001. The cubic root of 7074242049 is about 1919.6702675409.

The spelling of 7074242049 in words is "seven billion, seventy-four million, two hundred forty-two thousand, forty-nine".

Divisors: 1 3 7 21 29 41 87 123 203 287 311 609 861 911 933 1189 2177 2733 3567 6377 6531 8323 9019 12751 19131 24969 26419 27057 37351 38253 63133 79257 89257 112053 184933 189399 261457 267771 283321 369779 554799 784371 849963 1083179 1109337 1983247 2588453 3249537 5949741 7582253 7765359 8216309 11616161 22746759 24648927 34848483 57514163 81313127 172542489 243939381 336868669 1010606007 2358080683 7074242049