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19114056 = 2334132269
BaseRepresentation
bin100100011101…
…0100001001000
31022222002120000
41020322201020
514343122211
61521403000
7321316053
oct110724110
938862500
1019114056
11a875745
126499460
133c630c0
142777a9a
151a28656
hex123a848

19114056 has 80 divisors (see below), whose sum is σ = 57680700. Its totient is φ = 5878656.

The previous prime is 19114049. The next prime is 19114061. The reversal of 19114056 is 65041191.

It can be written as a sum of positive squares in 2 ways, for example, as 14976900 + 4137156 = 3870^2 + 2034^2 .

It is a super-2 number, since 2×191140562 = 730694273542272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7290 + ... + 9558.

Almost surely, 219114056 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 19114056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28840350).

19114056 is an abundant number, since it is smaller than the sum of its proper divisors (38566644).

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

19114056 is a wasteful number, since it uses less digits than its factorization.

19114056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2300 (or 2287 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 19114056 is about 4371.9624884027. The cubic root of 19114056 is about 267.3730425001.

The spelling of 19114056 in words is "nineteen million, one hundred fourteen thousand, fifty-six".

Divisors: 1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 72 78 81 104 108 117 156 162 216 234 312 324 351 468 648 702 936 1053 1404 2106 2269 2808 4212 4538 6807 8424 9076 13614 18152 20421 27228 29497 40842 54456 58994 61263 81684 88491 117988 122526 163368 176982 183789 235976 245052 265473 353964 367578 490104 530946 707928 735156 796419 1061892 1470312 1592838 2123784 2389257 3185676 4778514 6371352 9557028 19114056