Search a number
-
+
19026088 = 232982009
BaseRepresentation
bin100100010010…
…1000010101000
31022210121212221
41020211002220
514332313323
61515443424
7320501434
oct110450250
938717787
1019026088
11a815644
126456574
133c32053
1427539c4
151a0c55d
hex12250a8

19026088 has 16 divisors (see below), whose sum is σ = 36904500. Its totient is φ = 9184896.

The previous prime is 19026067. The next prime is 19026107. The reversal of 19026088 is 88062091.

It can be written as a sum of positive squares in 2 ways, for example, as 17288964 + 1737124 = 4158^2 + 1318^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40773 + ... + 41236.

Almost surely, 219026088 is an apocalyptic number.

It is an amenable number.

19026088 is a deficient number, since it is larger than the sum of its proper divisors (17878412).

19026088 is a wasteful number, since it uses less digits than its factorization.

19026088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82044 (or 82040 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 19026088 is about 4361.8904158633. The cubic root of 19026088 is about 266.9622375487.

The spelling of 19026088 in words is "nineteen million, twenty-six thousand, eighty-eight".

Divisors: 1 2 4 8 29 58 116 232 82009 164018 328036 656072 2378261 4756522 9513044 19026088