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55162026 = 2335711789
BaseRepresentation
bin1101001001101…
…1010010101010
310211210112002000
43102123102222
5103110141101
65250151430
71236604143
oct322332252
9124715060
1055162026
1129157057
1216582576
13b574b6a
14747caca
154c99486
hex349b4aa

55162026 has 32 divisors (see below), whose sum is σ = 122865600. Its totient is φ = 18344880.

The previous prime is 55162007. The next prime is 55162039. The reversal of 55162026 is 62026155.

55162026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×551620262 = 6085698224849352, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 15 ways as a sum of consecutive naturals, for example, 29940 + ... + 31728.

It is an arithmetic number, because the mean of its divisors is an integer number (3839550).

Almost surely, 255162026 is an apocalyptic number.

55162026 is an abundant number, since it is smaller than the sum of its proper divisors (67703574).

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

55162026 is a wasteful number, since it uses less digits than its factorization.

55162026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2371 (or 2365 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 55162026 is about 7427.1142444425. The cubic root of 55162026 is about 380.6683206778.

The spelling of 55162026 in words is "fifty-five million, one hundred sixty-two thousand, twenty-six".

Divisors: 1 2 3 6 9 18 27 54 571 1142 1713 1789 3426 3578 5139 5367 10278 10734 15417 16101 30834 32202 48303 96606 1021519 2043038 3064557 6129114 9193671 18387342 27581013 55162026