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19114008 = 2331276271
BaseRepresentation
bin100100011101…
…0100000011000
31022222002111020
41020322200120
514343122013
61521402440
7321315654
oct110724030
938862436
1019114008
11a875701
126499420
133c63084
142777a64
151a28623
hex123a818

19114008 has 32 divisors (see below), whose sum is σ = 48168960. Its totient is φ = 6320160.

The previous prime is 19114003. The next prime is 19114021. The reversal of 19114008 is 80041191.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19114003) 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, 88 + ... + 6183.

It is an arithmetic number, because the mean of its divisors is an integer number (1505280).

Almost surely, 219114008 is an apocalyptic number.

It is an amenable number.

19114008 is an abundant number, since it is smaller than the sum of its proper divisors (29054952).

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

19114008 is a wasteful number, since it uses less digits than its factorization.

19114008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6407 (or 6403 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 24.

The square root of 19114008 is about 4371.9569988736. The cubic root of 19114008 is about 267.3728186872.

Adding to 19114008 its reverse (80041191), we get a palindrome (99155199).

The spelling of 19114008 in words is "nineteen million, one hundred fourteen thousand, eight".

Divisors: 1 2 3 4 6 8 12 24 127 254 381 508 762 1016 1524 3048 6271 12542 18813 25084 37626 50168 75252 150504 796417 1592834 2389251 3185668 4778502 6371336 9557004 19114008