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4772440 = 235119311
BaseRepresentation
bin10010001101001001011000
322222110120001
4102031021120
52210204230
6250142344
755364551
oct22151130
98873501
104772440
11276a672
1217219b4
13cb133a
148c3328
156440ca
hex48d258

4772440 has 16 divisors (see below), whose sum is σ = 10738080. Its totient is φ = 1908960.

The previous prime is 4772437. The next prime is 4772459. The reversal of 4772440 is 442774.

4772440 is nontrivially palindromic in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 4772399 and 4772408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59616 + ... + 59695.

It is an arithmetic number, because the mean of its divisors is an integer number (671130).

Almost surely, 24772440 is an apocalyptic number.

4772440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4772440 is an abundant number, since it is smaller than the sum of its proper divisors (5965640).

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

4772440 is a wasteful number, since it uses less digits than its factorization.

4772440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119322 (or 119318 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 28.

The square root of 4772440 is about 2184.5914949940. The cubic root of 4772440 is about 168.3630659067.

The spelling of 4772440 in words is "four million, seven hundred seventy-two thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 119311 238622 477244 596555 954488 1193110 2386220 4772440