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9125485386 = 2317213937861
BaseRepresentation
bin10000111111110101…
…11101101101001010
3212112222012200121020
420133322331231022
5122142111013021
64105302453310
7442065226443
oct103772755512
925488180536
109125485386
11396310a266
121928134236
13b25777bc4
14627d5c2ca
153862177c6
hex21febdb4a

9125485386 has 48 divisors (see below), whose sum is σ = 19527705120. Its totient is φ = 2842225920.

The previous prime is 9125485363. The next prime is 9125485387. The reversal of 9125485386 is 6835845219.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (9125485387) 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, 222096 + ... + 259956.

It is an arithmetic number, because the mean of its divisors is an integer number (406827190).

Almost surely, 29125485386 is an apocalyptic number.

9125485386 is an abundant number, since it is smaller than the sum of its proper divisors (10402219734).

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

9125485386 is a wasteful number, since it uses less digits than its factorization.

9125485386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38039 (or 38022 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 51.

The square root of 9125485386 is about 95527.4064653699. The cubic root of 9125485386 is about 2089.7066494558.

The spelling of 9125485386 in words is "nine billion, one hundred twenty-five million, four hundred eighty-five thousand, three hundred eighty-six".

Divisors: 1 2 3 6 17 34 51 102 139 278 289 417 578 834 867 1734 2363 4726 7089 14178 37861 40171 75722 80342 113583 120513 227166 241026 643637 1287274 1930911 3861822 5262679 10525358 10941829 15788037 21883658 31576074 32825487 65650974 89465543 178931086 268396629 536793258 1520914231 3041828462 4562742693 9125485386