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7116830 = 257195351
BaseRepresentation
bin11011001001100000011110
3111101120110022
4123021200132
53310214310
6412312142
7114330530
oct33114036
914346408
107116830
114020a86
122472652
131622456
14d33850
15958a55
hex6c981e

7116830 has 32 divisors (see below), whose sum is σ = 15413760. Its totient is φ = 2311200.

The previous prime is 7116799. The next prime is 7116847. The reversal of 7116830 is 386117.

It is a self number, because there is not a number n which added to its sum of digits gives 7116830.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1346 + ... + 4005.

It is an arithmetic number, because the mean of its divisors is an integer number (481680).

Almost surely, 27116830 is an apocalyptic number.

7116830 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7116830 is an abundant number, since it is smaller than the sum of its proper divisors (8296930).

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

7116830 is a wasteful number, since it uses less digits than its factorization.

7116830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5384.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 7116830 is about 2667.7387428307. The cubic root of 7116830 is about 192.3514793011.

The spelling of 7116830 in words is "seven million, one hundred sixteen thousand, eight hundred thirty".

Divisors: 1 2 5 7 10 14 19 35 38 70 95 133 190 266 665 1330 5351 10702 26755 37457 53510 74914 101669 187285 203338 374570 508345 711683 1016690 1423366 3558415 7116830