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109341828 = 22323037273
BaseRepresentation
bin1101000010001…
…10110010000100
321121202010210100
412201012302010
5210442414303
614503324100
72465250561
oct641066204
9247663710
10109341828
11567a2152
1230750630
131986490b
1410743868
1598ec8a3
hex6846c84

109341828 has 18 divisors (see below), whose sum is σ = 276391934. Its totient is φ = 36447264.

The previous prime is 109341823. The next prime is 109341833. The reversal of 109341828 is 828143901.

It is an interprime number because it is at equal distance from previous prime (109341823) and next prime (109341833).

It can be written as a sum of positive squares in only one way, i.e., 78004224 + 31337604 = 8832^2 + 5598^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3037273 = 109341828 / (1 + 0 + 9 + 3 + 4 + 1 + 8 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 109341792 and 109341801.

It is not an unprimeable number, because it can be changed into a prime (109341823) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1518601 + ... + 1518672.

Almost surely, 2109341828 is an apocalyptic number.

109341828 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

109341828 is an abundant number, since it is smaller than the sum of its proper divisors (167050106).

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

109341828 is a wasteful number, since it uses less digits than its factorization.

109341828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3037283 (or 3037278 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 109341828 is about 10456.6642864730. The cubic root of 109341828 is about 478.1844435640.

The spelling of 109341828 in words is "one hundred nine million, three hundred forty-one thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 3037273 6074546 9111819 12149092 18223638 27335457 36447276 54670914 109341828