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107613280 = 255719473
BaseRepresentation
bin1100110101000…
…00110001100000
321111111022200001
412122200301200
5210022111110
614402305344
72444461225
oct632406140
9244438601
10107613280
11558214a5
1230058254
13193aabc8
141041394c
1596aa63a
hex66a0c60

107613280 has 48 divisors (see below), whose sum is σ = 257844384. Its totient is φ = 42434560.

The previous prime is 107613271. The next prime is 107613293. The reversal of 107613280 is 82316701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6624 + ... + 16096.

It is an arithmetic number, because the mean of its divisors is an integer number (5371758).

Almost surely, 2107613280 is an apocalyptic number.

107613280 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 107613280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128922192).

107613280 is an abundant number, since it is smaller than the sum of its proper divisors (150231104).

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

107613280 is an equidigital number, since it uses as much as digits as its factorization.

107613280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9559 (or 9551 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 107613280 is about 10373.6820849687. The cubic root of 107613280 is about 475.6512286362.

Adding to 107613280 its reverse (82316701), we get a palindrome (189929981).

It can be divided in two parts, 10761 and 3280, that added together give a palindrome (14041).

The spelling of 107613280 in words is "one hundred seven million, six hundred thirteen thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 71 80 142 160 284 355 568 710 1136 1420 2272 2840 5680 9473 11360 18946 37892 47365 75784 94730 151568 189460 303136 378920 672583 757840 1345166 1515680 2690332 3362915 5380664 6725830 10761328 13451660 21522656 26903320 53806640 107613280