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4688055 = 325104179
BaseRepresentation
bin10001111000100010110111
322211011210200
4101320202313
52200004210
6244251543
754563541
oct21704267
98734720
104688055
112712229
1216a0bb3
13c81ac8
148a0691
156290c0
hex4788b7

4688055 has 12 divisors (see below), whose sum is σ = 8126040. Its totient is φ = 2500272.

The previous prime is 4688017. The next prime is 4688069. The reversal of 4688055 is 5508864.

It is a happy number.

4688055 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4688055 - 28 = 4687799 is a prime.

4688055 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52045 + ... + 52134.

It is an arithmetic number, because the mean of its divisors is an integer number (677170).

Almost surely, 24688055 is an apocalyptic number.

4688055 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4688055 is a deficient number, since it is larger than the sum of its proper divisors (3437985).

4688055 is a wasteful number, since it uses less digits than its factorization.

4688055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104190 (or 104187 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 4688055 is about 2165.1916774272. The cubic root of 4688055 is about 167.3648423317.

The spelling of 4688055 in words is "four million, six hundred eighty-eight thousand, fifty-five".

Divisors: 1 3 5 9 15 45 104179 312537 520895 937611 1562685 4688055