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7672063 = 74492441
BaseRepresentation
bin11101010001000011111111
3112102210002111
4131101003333
53431001223
6432234451
7122132350
oct35210377
915383074
107672063
114370153
12269ba27
1317880a9
141039d27
15a1830d
hex7510ff

7672063 has 8 divisors (see below), whose sum is σ = 8791200. Its totient is φ = 6558720.

The previous prime is 7672057. The next prime is 7672073. The reversal of 7672063 is 3602767.

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

It is not a de Polignac number, because 7672063 - 213 = 7663871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7672003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1923 + ... + 4363.

It is an arithmetic number, because the mean of its divisors is an integer number (1098900).

Almost surely, 27672063 is an apocalyptic number.

7672063 is a deficient number, since it is larger than the sum of its proper divisors (1119137).

7672063 is a wasteful number, since it uses less digits than its factorization.

7672063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2897.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 7672063 is about 2769.8489128471. The cubic root of 7672063 is about 197.2289761123.

The spelling of 7672063 in words is "seven million, six hundred seventy-two thousand, sixty-three".

Divisors: 1 7 449 2441 3143 17087 1096009 7672063