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7668052 = 2271731583
BaseRepresentation
bin11101010000000101010100
3112102120120221
4131100011110
53430334202
6432204124
7122114560
oct35200524
915376527
107668052
114368137
122699644
131786312
1410386a0
15a17037
hex750154

7668052 has 24 divisors (see below), whose sum is σ = 15434496. Its totient is φ = 3265248.

The previous prime is 7668049. The next prime is 7668079. The reversal of 7668052 is 2508667.

It is a junction number, because it is equal to n+sod(n) for n = 7667999 and 7668017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4053 + ... + 5635.

It is an arithmetic number, because the mean of its divisors is an integer number (643104).

Almost surely, 27668052 is an apocalyptic number.

It is an amenable number.

7668052 is an abundant number, since it is smaller than the sum of its proper divisors (7766444).

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

7668052 is a wasteful number, since it uses less digits than its factorization.

7668052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767 (or 1765 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 7668052 is about 2769.1247714756. The cubic root of 7668052 is about 197.1945992950.

The spelling of 7668052 in words is "seven million, six hundred sixty-eight thousand, fifty-two".

Divisors: 1 2 4 7 14 28 173 346 692 1211 1583 2422 3166 4844 6332 11081 22162 44324 273859 547718 1095436 1917013 3834026 7668052