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4754988 = 2232718869
BaseRepresentation
bin10010001000111000101100
322221120121200
4102020320230
52204124423
6245525500
755262640
oct22107054
98846550
104754988
112758547
121713890
13ca6404
148bac20
1563dd43
hex488e2c

4754988 has 36 divisors (see below), whose sum is σ = 13737360. Its totient is φ = 1358496.

The previous prime is 4754977. The next prime is 4754993. The reversal of 4754988 is 8894574.

It is a tau number, because it is divible by the number of its divisors (36).

It is an Ulam 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, 9183 + ... + 9686.

Almost surely, 24754988 is an apocalyptic number.

It is an amenable number.

4754988 is an abundant number, since it is smaller than the sum of its proper divisors (8982372).

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

4754988 is a wasteful number, since it uses less digits than its factorization.

4754988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18886 (or 18881 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 4754988 is about 2180.5934971929. The cubic root of 4754988 is about 168.1575902235.

The spelling of 4754988 in words is "four million, seven hundred fifty-four thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 18869 37738 56607 75476 113214 132083 169821 226428 264166 339642 396249 528332 679284 792498 1188747 1584996 2377494 4754988