Search a number
-
+
190416 = 2433967
BaseRepresentation
bin101110011111010000
3100200012110
4232133100
522043131
64025320
71422102
oct563720
9320173
10190416
11120076
1292240
1368895
144d572
153b646
hex2e7d0

190416 has 20 divisors (see below), whose sum is σ = 492032. Its totient is φ = 63456.

The previous prime is 190409. The next prime is 190471. The reversal of 190416 is 614091.

It is a junction number, because it is equal to n+sod(n) for n = 190392 and 190401.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 190416.

It is an unprimeable number.

190416 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1936 + ... + 2031.

2190416 is an apocalyptic number.

190416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

190416 is an abundant number, since it is smaller than the sum of its proper divisors (301616).

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

190416 is a wasteful number, since it uses less digits than its factorization.

190416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3978 (or 3972 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 190416 is about 436.3668181702. The cubic root of 190416 is about 57.5308970684.

It can be divided in two parts, 190 and 416, that added together give a palindrome (606).

The spelling of 190416 in words is "one hundred ninety thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 48 3967 7934 11901 15868 23802 31736 47604 63472 95208 190416