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107153280 = 273551353
BaseRepresentation
bin1100110001100…
…00011110000000
321110121221200000
412120300132000
5204412401110
614344400000
72440534143
oct630603600
9243557600
10107153280
1155537933
122ba76000
1319279710
141033405a
1596191c0
hex6630780

107153280 has 384 divisors, whose sum is σ = 421031520. Its totient is φ = 25878528.

The previous prime is 107153239. The next prime is 107153287. The reversal of 107153280 is 82351701.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×1071532802 = 22963650829516800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107153287) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2021734 + ... + 2021786.

Almost surely, 2107153280 is an apocalyptic number.

107153280 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 107153280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210515760).

107153280 is an abundant number, since it is smaller than the sum of its proper divisors (313878240).

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

107153280 is an equidigital number, since it uses as much as digits as its factorization.

107153280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 107153280 is about 10351.4868497236. The cubic root of 107153280 is about 474.9725265735.

The spelling of 107153280 in words is "one hundred seven million, one hundred fifty-three thousand, two hundred eighty".