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4929880 = 235373331
BaseRepresentation
bin10010110011100101011000
3100021110112011
4102303211120
52230224010
6253355304
756621554
oct22634530
910243464
104929880
11286798a
121798b34
131037bb7
14924864
15675a8a
hex4b3958

4929880 has 32 divisors (see below), whose sum is σ = 11395440. Its totient is φ = 1918080.

The previous prime is 4929871. The next prime is 4929887. The reversal of 4929880 is 889294.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4929887) by changing a digit.

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, 186 + ... + 3145.

Almost surely, 24929880 is an apocalyptic number.

4929880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4929880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5697720).

4929880 is an abundant number, since it is smaller than the sum of its proper divisors (6465560).

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

4929880 is a wasteful number, since it uses less digits than its factorization.

4929880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3379 (or 3375 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 4929880 is about 2220.3333083121. Note that the first 4 decimals coincide. The cubic root of 4929880 is about 170.1944717971.

It can be divided in two parts, 49 and 29880, that added together give a square (29929 = 1732).

The spelling of 4929880 in words is "four million, nine hundred twenty-nine thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 20 37 40 74 148 185 296 370 740 1480 3331 6662 13324 16655 26648 33310 66620 123247 133240 246494 492988 616235 985976 1232470 2464940 4929880