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4680078 = 2313292069
BaseRepresentation
bin10001110110100110001110
322210202212020
4101312212032
52144230303
6244151010
754531354
oct21664616
98722766
104680078
112707237
121698466
13c7b2a0
1489b7d4
15626a53
hex47698e

4680078 has 32 divisors (see below), whose sum is σ = 10432800. Its totient is φ = 1389696.

The previous prime is 4680043. The next prime is 4680079. The reversal of 4680078 is 8700864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4680079) 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, 1228 + ... + 3296.

It is an arithmetic number, because the mean of its divisors is an integer number (326025).

Almost surely, 24680078 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4680078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5216400).

4680078 is an abundant number, since it is smaller than the sum of its proper divisors (5752722).

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

4680078 is a wasteful number, since it uses less digits than its factorization.

4680078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2116.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 4680078 is about 2163.3487929597. The cubic root of 4680078 is about 167.2698614141.

The spelling of 4680078 in words is "four million, six hundred eighty thousand, seventy-eight".

Divisors: 1 2 3 6 13 26 29 39 58 78 87 174 377 754 1131 2069 2262 4138 6207 12414 26897 53794 60001 80691 120002 161382 180003 360006 780013 1560026 2340039 4680078