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190494096 = 243132231021
BaseRepresentation
bin10110101101010…
…11010110010000
3111021110002202220
423112223112100
5342231302341
630522541040
74502113242
oct1326532620
9437402686
10190494096
1198590041
1253967780
1330609600
141b42a092
1511acca66
hexb5ab590

190494096 has 120 divisors (see below), whose sum is σ = 556589376. Its totient is φ = 56010240.

The previous prime is 190494091. The next prime is 190494097. The reversal of 190494096 is 690494091.

190494096 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1904940962 = 72576001221714432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (190494091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 186066 + ... + 187086.

Almost surely, 2190494096 is an apocalyptic number.

190494096 is a gapful number since it is divisible by the number (16) 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 190494096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278294688).

190494096 is an abundant number, since it is smaller than the sum of its proper divisors (366095280).

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

190494096 is a wasteful number, since it uses less digits than its factorization.

190494096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081 (or 1062 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 190494096 is about 13801.9598608314. The cubic root of 190494096 is about 575.3876111140.

The spelling of 190494096 in words is "one hundred ninety million, four hundred ninety-four thousand, ninety-six".

Divisors: 1 2 3 4 6 8 12 13 16 23 24 26 39 46 48 52 69 78 92 104 138 156 169 184 208 276 299 312 338 368 507 552 598 624 676 897 1014 1021 1104 1196 1352 1794 2028 2042 2392 2704 3063 3588 3887 4056 4084 4784 6126 7176 7774 8112 8168 11661 12252 13273 14352 15548 16336 23322 23483 24504 26546 31096 39819 46644 46966 49008 53092 62192 70449 79638 93288 93932 106184 140898 159276 172549 186576 187864 212368 281796 305279 318552 345098 375728 517647 563592 610558 637104 690196 915837 1035294 1127184 1221116 1380392 1831674 2070588 2442232 2760784 3663348 3968627 4141176 4884464 7326696 7937254 8282352 11905881 14653392 15874508 23811762 31749016 47623524 63498032 95247048 190494096