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4955540 = 2251271951
BaseRepresentation
bin10010111001110110010100
3100022202201112
4102321312110
52232034130
6254114152
760056432
oct22716624
910282645
104955540
112885197
1217ab958
131046795
1492dd52
1567d495
hex4b9d94

4955540 has 24 divisors (see below), whose sum is σ = 10493952. Its totient is φ = 1965600.

The previous prime is 4955537. The next prime is 4955563. The reversal of 4955540 is 455594.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4955497 and 4955506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1565 + ... + 3515.

It is an arithmetic number, because the mean of its divisors is an integer number (437248).

Almost surely, 24955540 is an apocalyptic number.

It is an amenable number.

4955540 is an abundant number, since it is smaller than the sum of its proper divisors (5538412).

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

4955540 is a wasteful number, since it uses less digits than its factorization.

4955540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2087 (or 2085 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 4955540 is about 2226.1042203814. The cubic root of 4955540 is about 170.4892480671.

The spelling of 4955540 in words is "four million, nine hundred fifty-five thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 127 254 508 635 1270 1951 2540 3902 7804 9755 19510 39020 247777 495554 991108 1238885 2477770 4955540