Search a number
-
+
4748980 = 225367647
BaseRepresentation
bin10010000111011010110100
322221021101011
4102013122310
52203431410
6245442004
755236265
oct22073264
98837334
104748980
112753a85
121710304
13ca3762
148b896c
1563c18a
hex4876b4

4748980 has 24 divisors (see below), whose sum is σ = 10015488. Its totient is φ = 1891488.

The previous prime is 4748957. The next prime is 4748999. The reversal of 4748980 is 898474.

4748980 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47489802 = 45105622080800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7017 + ... + 7663.

It is an arithmetic number, because the mean of its divisors is an integer number (417312).

Almost surely, 24748980 is an apocalyptic number.

It is an amenable number.

4748980 is an abundant number, since it is smaller than the sum of its proper divisors (5266508).

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

4748980 is a wasteful number, since it uses less digits than its factorization.

4748980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023 (or 1021 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 4748980 is about 2179.2154551581. The cubic root of 4748980 is about 168.0867371455.

The spelling of 4748980 in words is "four million, seven hundred forty-eight thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 367 647 734 1294 1468 1835 2588 3235 3670 6470 7340 12940 237449 474898 949796 1187245 2374490 4748980