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19116002 = 237925219
BaseRepresentation
bin100100011101…
…0111111100010
31022222012020002
41020322333202
514343203002
61521420002
7321324533
oct110727742
938865202
1019116002
11a877154
12649a602
133c63c59
14277868a
151a29002
hex123afe2

19116002 has 8 divisors (see below), whose sum is σ = 28750800. Its totient is φ = 9532404.

The previous prime is 19116001. The next prime is 19116023. The reversal of 19116002 is 20061191.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (19116001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11852 + ... + 13367.

It is an arithmetic number, because the mean of its divisors is an integer number (3593850).

Almost surely, 219116002 is an apocalyptic number.

19116002 is a deficient number, since it is larger than the sum of its proper divisors (9634798).

19116002 is a wasteful number, since it uses less digits than its factorization.

19116002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25600.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 19116002 is about 4372.1850372554. The cubic root of 19116002 is about 267.3821159324.

Adding to 19116002 its reverse (20061191), we get a palindrome (39177193).

The spelling of 19116002 in words is "nineteen million, one hundred sixteen thousand, two".

Divisors: 1 2 379 758 25219 50438 9558001 19116002