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19068108 = 2235872707
BaseRepresentation
bin100100010111…
…1010011001100
31022212202112020
41020233103030
514340134413
61520410140
7321035103
oct110572314
938782466
1019068108
11a844174
126476950
133c48207
14276503a
151a19c23
hex122f4cc

19068108 has 24 divisors (see below), whose sum is σ = 44584512. Its totient is φ = 6342864.

The previous prime is 19068107. The next prime is 19068113. The reversal of 19068108 is 80186091.

It is not an unprimeable number, because it can be changed into a prime (19068107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5691 + ... + 8397.

It is an arithmetic number, because the mean of its divisors is an integer number (1857688).

Almost surely, 219068108 is an apocalyptic number.

It is an amenable number.

19068108 is an abundant number, since it is smaller than the sum of its proper divisors (25516404).

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

19068108 is a wasteful number, since it uses less digits than its factorization.

19068108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3301 (or 3299 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 19068108 is about 4366.7044782078. The cubic root of 19068108 is about 267.1586258802.

The spelling of 19068108 in words is "nineteen million, sixty-eight thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 587 1174 1761 2348 2707 3522 5414 7044 8121 10828 16242 32484 1589009 3178018 4767027 6356036 9534054 19068108