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196173404 = 2271719109199
BaseRepresentation
bin10111011000101…
…01111001011100
3111200010122022122
423230111321130
5400210022104
631244402112
74601306060
oct1354257134
9450118278
10196173404
11a0809a89
1255846338
133184764b
141c0a7aa0
15123506be
hexbb15e5c

196173404 has 96 divisors (see below), whose sum is σ = 443520000. Its totient is φ = 73903104.

The previous prime is 196173403. The next prime is 196173413. The reversal of 196173404 is 404371691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196173403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 985697 + ... + 985895.

It is an arithmetic number, because the mean of its divisors is an integer number (4620000).

Almost surely, 2196173404 is an apocalyptic number.

196173404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196173404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221760000).

196173404 is an abundant number, since it is smaller than the sum of its proper divisors (247346596).

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

196173404 is a wasteful number, since it uses less digits than its factorization.

196173404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 196173404 is about 14006.1916308467. The cubic root of 196173404 is about 581.0498267202.

The spelling of 196173404 in words is "one hundred ninety-six million, one hundred seventy-three thousand, four hundred four".

Divisors: 1 2 4 7 14 17 19 28 34 38 68 76 109 119 133 199 218 238 266 323 398 436 476 532 646 763 796 1292 1393 1526 1853 2071 2261 2786 3052 3383 3706 3781 4142 4522 5572 6766 7412 7562 8284 9044 12971 13532 14497 15124 21691 23681 25942 26467 28994 35207 43382 47362 51884 52934 57988 64277 70414 86764 94724 105868 128554 140828 151837 246449 257108 303674 368747 412129 449939 492898 607348 737494 824258 899878 985796 1474988 1648516 1799756 2581229 2884903 5162458 5769806 7006193 10324916 11539612 14012386 28024772 49043351 98086702 196173404