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6680058 = 2371119761
BaseRepresentation
bin11001011110110111111010
3110120101022120
4121132313322
53202230213
6355102110
7110531250
oct31366772
913511276
106680058
113852910
1222a1936
1314cb6c8
14c5c5d0
158be423
hex65edfa

6680058 has 64 divisors (see below), whose sum is σ = 17556480. Its totient is φ = 1641600.

The previous prime is 6680053. The next prime is 6680059. The reversal of 6680058 is 8500866.

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 (6680053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8398 + ... + 9158.

It is an arithmetic number, because the mean of its divisors is an integer number (274320).

Almost surely, 26680058 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6680058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8778240).

6680058 is an abundant number, since it is smaller than the sum of its proper divisors (10876422).

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

6680058 is a wasteful number, since it uses less digits than its factorization.

6680058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 6680058 is about 2584.5808170765. The cubic root of 6680058 is about 188.3331387647. Note that the first 3 decimals are identical.

The spelling of 6680058 in words is "six million, six hundred eighty thousand, fifty-eight".

Divisors: 1 2 3 6 7 11 14 19 21 22 33 38 42 57 66 77 114 133 154 209 231 266 399 418 462 627 761 798 1254 1463 1522 2283 2926 4389 4566 5327 8371 8778 10654 14459 15981 16742 25113 28918 31962 43377 50226 58597 86754 101213 117194 159049 175791 202426 303639 318098 351582 477147 607278 954294 1113343 2226686 3340029 6680058