Search a number
-
+
194415348 = 22316201279
BaseRepresentation
bin10111001011010…
…00101011110100
3111112211022201110
423211220223310
5344232242343
631142555020
74550334411
oct1345505364
9445738643
10194415348
119a819146
1255138a70
133138038a
141bb6b108
1512104833
hexb968af4

194415348 has 12 divisors (see below), whose sum is σ = 453635840. Its totient is φ = 64805112.

The previous prime is 194415337. The next prime is 194415367. The reversal of 194415348 is 843514491.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1944153482 = 75594655075922208, which contains 22 as substring.

It is a congruent number.

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, 8100628 + ... + 8100651.

Almost surely, 2194415348 is an apocalyptic number.

It is an amenable number.

194415348 is an abundant number, since it is smaller than the sum of its proper divisors (259220492).

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

194415348 is a wasteful number, since it uses less digits than its factorization.

194415348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16201286 (or 16201284 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 194415348 is about 13943.2904294503. The cubic root of 194415348 is about 579.3088755588.

The spelling of 194415348 in words is "one hundred ninety-four million, four hundred fifteen thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 12 16201279 32402558 48603837 64805116 97207674 194415348