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107398032 = 24371916823
BaseRepresentation
bin1100110011011…
…00001110010000
321111002101101220
412121230032100
5204443214112
614353525040
72442603540
oct631541620
9244071356
10107398032
1155694805
122bb73780
1319333c41
1410399320
15966698c
hex666c390

107398032 has 80 divisors (see below), whose sum is σ = 333788160. Its totient is φ = 29068416.

The previous prime is 107398021. The next prime is 107398037. The reversal of 107398032 is 230893701.

It is a junction number, because it is equal to n+sod(n) for n = 107397984 and 107398002.

It is not an unprimeable number, because it can be changed into a prime (107398037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2028 + ... + 14795.

It is an arithmetic number, because the mean of its divisors is an integer number (4172352).

Almost surely, 2107398032 is an apocalyptic number.

107398032 is a gapful number since it is divisible by the number (12) 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 107398032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166894080).

107398032 is an abundant number, since it is smaller than the sum of its proper divisors (226390128).

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

107398032 is a wasteful number, since it uses less digits than its factorization.

107398032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16860 (or 16854 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 107398032 is about 10363.3021764301. The cubic root of 107398032 is about 475.3338845508. Note that the first 3 decimals are identical.

The spelling of 107398032 in words is "one hundred seven million, three hundred ninety-eight thousand, thirty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 19 21 24 28 38 42 48 56 57 76 84 112 114 133 152 168 228 266 304 336 399 456 532 798 912 1064 1596 2128 3192 6384 16823 33646 50469 67292 100938 117761 134584 201876 235522 269168 319637 353283 403752 471044 639274 706566 807504 942088 958911 1278548 1413132 1884176 1917822 2237459 2557096 2826264 3835644 4474918 5114192 5652528 6712377 7671288 8949836 13424754 15342576 17899672 26849508 35799344 53699016 107398032