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107403120 = 243251171191
BaseRepresentation
bin1100110011011…
…01011101110000
321111002122101100
412121231131300
5204443344440
614354004400
72442624426
oct631553560
9244078340
10107403120
1155698610
122bb76700
1319336356
141039b116
159668230
hex666d770

107403120 has 240 divisors, whose sum is σ = 401117184. Its totient is φ = 25536000.

The previous prime is 107403113. The next prime is 107403137. The reversal of 107403120 is 21304701.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 107403093 and 107403102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 562225 + ... + 562415.

Almost surely, 2107403120 is an apocalyptic number.

107403120 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 107403120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200558592).

107403120 is an abundant number, since it is smaller than the sum of its proper divisors (293714064).

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

107403120 is a wasteful number, since it uses less digits than its factorization.

107403120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292 (or 283 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 107403120 is about 10363.5476551227. The cubic root of 107403120 is about 475.3413907735.

Adding to 107403120 its reverse (21304701), we get a palindrome (128707821).

The spelling of 107403120 in words is "one hundred seven million, four hundred three thousand, one hundred twenty".