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4890752 = 27192011
BaseRepresentation
bin10010101010000010000000
3100012110211222
4102222002000
52223001002
6252454212
756366516
oct22520200
910173758
104890752
112840549
12177a368
131023149
149144b6
156691a2
hex4aa080

4890752 has 32 divisors (see below), whose sum is σ = 10261200. Its totient is φ = 2315520.

The previous prime is 4890751. The next prime is 4890761. The reversal of 4890752 is 2570984.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (4890751) 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, 1427 + ... + 3437.

Almost surely, 24890752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4890752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5130600).

4890752 is an abundant number, since it is smaller than the sum of its proper divisors (5370448).

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

4890752 is a wasteful number, since it uses less digits than its factorization.

4890752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2044 (or 2032 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 4890752 is about 2211.5044652905. The cubic root of 4890752 is about 169.7430026838.

The spelling of 4890752 in words is "four million, eight hundred ninety thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 16 19 32 38 64 76 128 152 304 608 1216 2011 2432 4022 8044 16088 32176 38209 64352 76418 128704 152836 257408 305672 611344 1222688 2445376 4890752