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7085039072 = 25593752669
BaseRepresentation
bin1101001100100110…
…10001110111100000
3200021202202021110112
412212103101313200
5104002232222242
63131012550452
7340400560406
oct64623216740
920252667415
107085039072
1130063577a1
121458922428
1388bb0bb17
144b2d75476
152b7015c82
hex1a64d1de0

7085039072 has 24 divisors (see below), whose sum is σ = 14185092600. Its totient is φ = 3482475904.

The previous prime is 7085039033. The next prime is 7085039089. The reversal of 7085039072 is 2709305807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1874447 + ... + 1878222.

It is an arithmetic number, because the mean of its divisors is an integer number (591045525).

Almost surely, 27085039072 is an apocalyptic number.

It is an amenable number.

7085039072 is an abundant number, since it is smaller than the sum of its proper divisors (7100053528).

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

7085039072 is a wasteful number, since it uses less digits than its factorization.

7085039072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3752738 (or 3752730 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 7085039072 is about 84172.6741407210. The cubic root of 7085039072 is about 1920.6463998312.

The spelling of 7085039072 in words is "seven billion, eighty-five million, thirty-nine thousand, seventy-two".

Divisors: 1 2 4 8 16 32 59 118 236 472 944 1888 3752669 7505338 15010676 30021352 60042704 120085408 221407471 442814942 885629884 1771259768 3542519536 7085039072