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106893240 = 233519173271
BaseRepresentation
bin1100101111100…
…00111110111000
321110010201221220
412113300332320
5204331040430
614335032040
72435402046
oct627607670
9243121856
10106893240
115537a523
122b96b620
13191b824c
14102a7396
1595b7110
hex65f0fb8

106893240 has 128 divisors (see below), whose sum is σ = 340761600. Its totient is φ = 26749440.

The previous prime is 106893223. The next prime is 106893247. The reversal of 106893240 is 42398601.

It is a super-2 number, since 2×1068932402 = 22852329515395200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106893247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 394305 + ... + 394575.

It is an arithmetic number, because the mean of its divisors is an integer number (2662200).

Almost surely, 2106893240 is an apocalyptic number.

106893240 is a gapful number since it is divisible by the number (10) 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 106893240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170380800).

106893240 is an abundant number, since it is smaller than the sum of its proper divisors (233868360).

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

106893240 is a wasteful number, since it uses less digits than its factorization.

106893240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477 (or 473 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 106893240 is about 10338.9187055514. The cubic root of 106893240 is about 474.5879936136.

The spelling of 106893240 in words is "one hundred six million, eight hundred ninety-three thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 19 20 24 30 38 40 57 60 76 95 114 120 152 173 190 228 271 285 346 380 456 519 542 570 692 760 813 865 1038 1084 1140 1355 1384 1626 1730 2076 2168 2280 2595 2710 3252 3287 3460 4065 4152 5149 5190 5420 6504 6574 6920 8130 9861 10298 10380 10840 13148 15447 16260 16435 19722 20596 20760 25745 26296 30894 32520 32870 39444 41192 46883 49305 51490 61788 65740 77235 78888 93766 98610 102980 123576 131480 140649 154470 187532 197220 205960 234415 281298 308940 375064 394440 468830 562596 617880 703245 890777 937660 1125192 1406490 1781554 1875320 2672331 2812980 3563108 4453885 5344662 5625960 7126216 8907770 10689324 13361655 17815540 21378648 26723310 35631080 53446620 106893240