Search a number
-
+
55411030 = 2519594943
BaseRepresentation
bin1101001101100…
…0000101010110
310212021011122101
43103120011112
5103141123110
65255352314
71241662123
oct323300526
9125234571
1055411030
1129307144
121668269a
13b6312bc
14750574a
154ce813a
hex34d8156

55411030 has 32 divisors (see below), whose sum is σ = 106790400. Its totient is φ = 20637792.

The previous prime is 55411009. The next prime is 55411051. The reversal of 55411030 is 3011455.

It is an interprime number because it is at equal distance from previous prime (55411009) and next prime (55411051).

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 55410989 and 55411007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8739 + ... + 13681.

It is an arithmetic number, because the mean of its divisors is an integer number (3337200).

Almost surely, 255411030 is an apocalyptic number.

55411030 is a deficient number, since it is larger than the sum of its proper divisors (51379370).

55411030 is a wasteful number, since it uses less digits than its factorization.

55411030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5028.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 55411030 is about 7443.8585424496. The cubic root of 55411030 is about 381.2402459208.

Adding to 55411030 its reverse (3011455), we get a palindrome (58422485).

The spelling of 55411030 in words is "fifty-five million, four hundred eleven thousand, thirty".

Divisors: 1 2 5 10 19 38 59 95 118 190 295 590 1121 2242 4943 5605 9886 11210 24715 49430 93917 187834 291637 469585 583274 939170 1458185 2916370 5541103 11082206 27705515 55411030