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190501116 = 2231317292477
BaseRepresentation
bin10110101101011…
…01000011111100
3111021110110101220
423112231003330
5342232013431
630523033340
74502142561
oct1326550374
9437413356
10190501116
1198595343
125396b850
133060c870
141b42c868
1511aceb96
hexb5ad0fc

190501116 has 96 divisors (see below), whose sum is σ = 524543040. Its totient is φ = 53243904.

The previous prime is 190501093. The next prime is 190501121. The reversal of 190501116 is 611105091.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75670 + ... + 78146.

It is an arithmetic number, because the mean of its divisors is an integer number (5463990).

Almost surely, 2190501116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190501116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262271520).

190501116 is an abundant number, since it is smaller than the sum of its proper divisors (334041924).

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

190501116 is a wasteful number, since it uses less digits than its factorization.

190501116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2543 (or 2541 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 24.

The square root of 190501116 is about 13802.2141701975. The cubic root of 190501116 is about 575.3946789995.

The spelling of 190501116 in words is "one hundred ninety million, five hundred one thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 12 13 17 26 29 34 39 51 52 58 68 78 87 102 116 156 174 204 221 348 377 442 493 663 754 884 986 1131 1326 1479 1508 1972 2262 2477 2652 2958 4524 4954 5916 6409 7431 9908 12818 14862 19227 25636 29724 32201 38454 42109 64402 71833 76908 84218 96603 126327 128804 143666 168436 193206 215499 252654 287332 386412 430998 505308 547417 861996 933829 1094834 1221161 1642251 1867658 2189668 2442322 2801487 3284502 3663483 3735316 4884644 5602974 6569004 7326966 11205948 14653932 15875093 31750186 47625279 63500372 95250558 190501116