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7380068 = 221845017
BaseRepresentation
bin11100001001110001100100
3111212221112212
4130021301210
53342130233
6422102552
7116505143
oct34116144
914787485
107380068
114190833
12257aa58
1316b5207
14da175a
159aba48
hex709c64

7380068 has 6 divisors (see below), whose sum is σ = 12915126. Its totient is φ = 3690032.

The previous prime is 7380067. The next prime is 7380073. The reversal of 7380068 is 8600837.

It can be written as a sum of positive squares in only one way, i.e., 4631104 + 2748964 = 2152^2 + 1658^2 .

It is not an unprimeable number, because it can be changed into a prime (7380067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 922505 + ... + 922512.

It is an arithmetic number, because the mean of its divisors is an integer number (2152521).

Almost surely, 27380068 is an apocalyptic number.

It is an amenable number.

7380068 is a deficient number, since it is larger than the sum of its proper divisors (5535058).

7380068 is a wasteful number, since it uses less digits than its factorization.

7380068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1845021 (or 1845019 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 7380068 is about 2716.6280569854. The cubic root of 7380068 is about 194.6943974902.

The spelling of 7380068 in words is "seven million, three hundred eighty thousand, sixty-eight".

Divisors: 1 2 4 1845017 3690034 7380068