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109344254 = 2233176679
BaseRepresentation
bin1101000010001…
…11010111111110
321121202021010012
412201013113332
5210443004004
614503343222
72465260625
oct641072776
9247667105
10109344254
11567a3a58
1230751b12
1319865a56
14107446bc
1598ed46e
hex68475fe

109344254 has 16 divisors (see below), whose sum is σ = 176670720. Its totient is φ = 50607480.

The previous prime is 109344251. The next prime is 109344281. The reversal of 109344254 is 452443901.

It is a self number, because there is not a number n which added to its sum of digits gives 109344254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109344251) 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, 36914 + ... + 39765.

It is an arithmetic number, because the mean of its divisors is an integer number (11041920).

Almost surely, 2109344254 is an apocalyptic number.

109344254 is a deficient number, since it is larger than the sum of its proper divisors (67326466).

109344254 is a wasteful number, since it uses less digits than its factorization.

109344254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76735.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 109344254 is about 10456.7802884062. The cubic root of 109344254 is about 478.1879800785.

The spelling of 109344254 in words is "one hundred nine million, three hundred forty-four thousand, two hundred fifty-four".

Divisors: 1 2 23 31 46 62 713 1426 76679 153358 1763617 2377049 3527234 4754098 54672127 109344254