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7488066 = 231248011
BaseRepresentation
bin11100100100001001000010
3112002102200210
4130210021002
53404104231
6424254550
7120435045
oct34441102
915072623
107488066
114254993
122611456
131722411
14dccc5c
159cda46
hex724242

7488066 has 8 divisors (see below), whose sum is σ = 14976144. Its totient is φ = 2496020.

The previous prime is 7488059. The next prime is 7488067. The reversal of 7488066 is 6608847.

It is a sphenic number, since it is the product of 3 distinct primes.

7488066 is an admirable number.

It is a super-2 number, since 2×74880662 = 112142264840712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7488067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 624000 + ... + 624011.

It is an arithmetic number, because the mean of its divisors is an integer number (1872018).

Almost surely, 27488066 is an apocalyptic number.

7488066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7488066 is a wasteful number, since it uses less digits than its factorization.

7488066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248016.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 7488066 is about 2736.4330797591. The cubic root of 7488066 is about 195.6395046525.

The spelling of 7488066 in words is "seven million, four hundred eighty-eight thousand, sixty-six".

Divisors: 1 2 3 6 1248011 2496022 3744033 7488066