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55472410 = 2572113209
BaseRepresentation
bin1101001110011…
…1000100011010
310212101021211201
43103213010122
5103200104120
65300544414
71242336100
oct323470432
9125337751
1055472410
1129349274
12166b210a
13b653216
14751dc70
154d0b40a
hex34e711a

55472410 has 24 divisors (see below), whose sum is σ = 116153460. Its totient is φ = 19018944.

The previous prime is 55472399. The next prime is 55472437. The reversal of 55472410 is 1427455.

55472410 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 54952569 + 519841 = 7413^2 + 721^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56115 + ... + 57094.

Almost surely, 255472410 is an apocalyptic number.

55472410 is an abundant number, since it is smaller than the sum of its proper divisors (60681050).

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

55472410 is a wasteful number, since it uses less digits than its factorization.

55472410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113230 (or 113223 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 55472410 is about 7447.9802631317. The cubic root of 55472410 is about 381.3809633387.

Adding to 55472410 its reverse (1427455), we get a palindrome (56899865).

The spelling of 55472410 in words is "fifty-five million, four hundred seventy-two thousand, four hundred ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 113209 226418 566045 792463 1132090 1584926 3962315 5547241 7924630 11094482 27736205 55472410