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19995096 = 23311233789
BaseRepresentation
bin100110001000…
…1100111011000
31101121212010010
41030101213120
520104320341
61552321520
7331645512
oct114214730
941555103
1019995096
1110317680
1268432a0
1341b1124
142926bb2
151b4e716
hex13119d8

19995096 has 128 divisors (see below), whose sum is σ = 59097600. Its totient is φ = 5575680.

The previous prime is 19995089. The next prime is 19995103. The reversal of 19995096 is 69059991.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (19995089) and next prime (19995103).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 224620 + ... + 224708.

It is an arithmetic number, because the mean of its divisors is an integer number (461700).

Almost surely, 219995096 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 19995096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29548800).

19995096 is an abundant number, since it is smaller than the sum of its proper divisors (39102504).

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

19995096 is a wasteful number, since it uses less digits than its factorization.

19995096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 196830, while the sum is 48.

The square root of 19995096 is about 4471.5876375176. The cubic root of 19995096 is about 271.4195740059.

The spelling of 19995096 in words is "nineteen million, nine hundred ninety-five thousand, ninety-six".

Divisors: 1 2 3 4 6 8 11 12 22 23 24 33 37 44 46 66 69 74 88 89 92 111 132 138 148 178 184 222 253 264 267 276 296 356 407 444 506 534 552 712 759 814 851 888 979 1012 1068 1221 1518 1628 1702 1958 2024 2047 2136 2442 2553 2937 3036 3256 3293 3404 3916 4094 4884 5106 5874 6072 6141 6586 6808 7832 8188 9361 9768 9879 10212 11748 12282 13172 16376 18722 19758 20424 22517 23496 24564 26344 28083 36223 37444 39516 45034 49128 56166 67551 72446 74888 75739 79032 90068 108669 112332 135102 144892 151478 180136 217338 224664 227217 270204 289784 302956 434676 454434 540408 605912 833129 869352 908868 1666258 1817736 2499387 3332516 4998774 6665032 9997548 19995096