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7012638006 = 2311217568193
BaseRepresentation
bin1101000011111110…
…00101110100110110
3200002201111220212120
412201333011310312
5103330213404011
63115505100410
7335531303523
oct64177056466
920081456776
107012638006
112a794a6800
121438627706
13879b0c45a
144a74ca14a
152b09b3a06
hex1a1fc5d36

7012638006 has 48 divisors (see below), whose sum is σ = 16323077232. Its totient is φ = 2000035840.

The previous prime is 7012637981. The next prime is 7012638007. The reversal of 7012638006 is 6008362107.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7012638007) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 271755 + ... + 296438.

It is an arithmetic number, because the mean of its divisors is an integer number (340064109).

Almost surely, 27012638006 is an apocalyptic number.

7012638006 is an abundant number, since it is smaller than the sum of its proper divisors (9310439226).

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

7012638006 is a wasteful number, since it uses less digits than its factorization.

7012638006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568237 (or 568226 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 7012638006 is about 83741.4951263709. The cubic root of 7012638006 is about 1914.0817114013.

The spelling of 7012638006 in words is "seven billion, twelve million, six hundred thirty-eight thousand, six".

Divisors: 1 2 3 6 11 17 22 33 34 51 66 102 121 187 242 363 374 561 726 1122 2057 4114 6171 12342 568193 1136386 1704579 3409158 6250123 9659281 12500246 18750369 19318562 28977843 37500738 57955686 68751353 106252091 137502706 206254059 212504182 318756273 412508118 637512546 1168773001 2337546002 3506319003 7012638006