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109422700 = 22521796113
BaseRepresentation
bin1101000010110…
…10100001101100
321121220020201121
412201122201230
5211003011300
614505150324
72466035422
oct641324154
9247806647
10109422700
1156847992
123078b3a4
131989267a
1410765112
15991681a
hex685a86c

109422700 has 36 divisors (see below), whose sum is σ = 238812840. Its totient is φ = 43517440.

The previous prime is 109422689. The next prime is 109422739. The reversal of 109422700 is 7224901.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14844 + ... + 20956.

It is an arithmetic number, because the mean of its divisors is an integer number (6633690).

Almost surely, 2109422700 is an apocalyptic number.

109422700 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 109422700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119406420).

109422700 is an abundant number, since it is smaller than the sum of its proper divisors (129390140).

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

109422700 is a wasteful number, since it uses less digits than its factorization.

109422700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6306 (or 6299 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 109422700 is about 10460.5305792775. The cubic root of 109422700 is about 478.3023069738.

The spelling of 109422700 in words is "one hundred nine million, four hundred twenty-two thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 179 358 716 895 1790 3580 4475 6113 8950 12226 17900 24452 30565 61130 122260 152825 305650 611300 1094227 2188454 4376908 5471135 10942270 21884540 27355675 54711350 109422700