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7070382 = 2331111903
BaseRepresentation
bin11010111110001010101110
3111022012202000
4122332022232
53302223012
6411313130
7114045234
oct32761256
914265660
107070382
113a9a0a0
12244b7a6
131607277
14d20954
15949ddc
hex6be2ae

7070382 has 32 divisors (see below), whose sum is σ = 17141760. Its totient is φ = 2142360.

The previous prime is 7070381. The next prime is 7070389. The reversal of 7070382 is 2830707.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7070381) 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, 5358 + ... + 6545.

It is an arithmetic number, because the mean of its divisors is an integer number (535680).

Almost surely, 27070382 is an apocalyptic number.

7070382 is an abundant number, since it is smaller than the sum of its proper divisors (10071378).

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

7070382 is a wasteful number, since it uses less digits than its factorization.

7070382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11925 (or 11919 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 7070382 is about 2659.0189920345. The cubic root of 7070382 is about 191.9321049000.

The spelling of 7070382 in words is "seven million, seventy thousand, three hundred eighty-two".

Divisors: 1 2 3 6 9 11 18 22 27 33 54 66 99 198 297 594 11903 23806 35709 71418 107127 130933 214254 261866 321381 392799 642762 785598 1178397 2356794 3535191 7070382