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109134192 = 2432978401
BaseRepresentation
bin1101000000101…
…00000101110000
321121100120222010
412200110011300
5210414243232
614455042520
72463424326
oct640240560
9247316863
10109134192
1156670152
1230670440
13197c125b
14106cbd16
1598ab0cc
hex6814170

109134192 has 40 divisors (see below), whose sum is σ = 291655440. Its totient is φ = 35123200.

The previous prime is 109134191. The next prime is 109134209. The reversal of 109134192 is 291431901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109134191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37809 + ... + 40592.

It is an arithmetic number, because the mean of its divisors is an integer number (7291386).

Almost surely, 2109134192 is an apocalyptic number.

109134192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

109134192 is an abundant number, since it is smaller than the sum of its proper divisors (182521248).

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

109134192 is a wasteful number, since it uses less digits than its factorization.

109134192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78441 (or 78435 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 109134192 is about 10446.7311633831. The cubic root of 109134192 is about 477.8815670358.

The spelling of 109134192 in words is "one hundred nine million, one hundred thirty-four thousand, one hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 29 48 58 87 116 174 232 348 464 696 1392 78401 156802 235203 313604 470406 627208 940812 1254416 1881624 2273629 3763248 4547258 6820887 9094516 13641774 18189032 27283548 36378064 54567096 109134192