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4929040 = 24561613
BaseRepresentation
bin10010110011011000010000
3100021102101001
4102303120100
52230212130
6253351344
756616244
oct22633020
910242331
104929040
112867296
121798554
1310376bc
14924424
156756ca
hex4b3610

4929040 has 20 divisors (see below), whose sum is σ = 11460204. Its totient is φ = 1971584.

The previous prime is 4929013. The next prime is 4929049. The reversal of 4929040 is 409294.

It can be written as a sum of positive squares in 2 ways, for example, as 535824 + 4393216 = 732^2 + 2096^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (4929049) 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, 30727 + ... + 30886.

Almost surely, 24929040 is an apocalyptic number.

4929040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4929040 is an abundant number, since it is smaller than the sum of its proper divisors (6531164).

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

4929040 is a wasteful number, since it uses less digits than its factorization.

4929040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61626 (or 61620 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 4929040 is about 2220.1441394648. The cubic root of 4929040 is about 170.1848047953.

The spelling of 4929040 in words is "four million, nine hundred twenty-nine thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 61613 123226 246452 308065 492904 616130 985808 1232260 2464520 4929040