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109904041 = 1313996043
BaseRepresentation
bin1101000110100…
…00000010101001
321122210201000001
412203100002221
5211113412131
614523343001
72503111642
oct643200251
9248721001
10109904041
1157046595
1230981a61
1319a007a0
141084c6c9
1599ae261
hex68d00a9

109904041 has 8 divisors (see below), whose sum is σ = 118462400. Its totient is φ = 101360592.

The previous prime is 109904029. The next prime is 109904063. The reversal of 109904041 is 140409901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 109904041 - 25 = 109904009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109904071) 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, 15166 + ... + 21208.

It is an arithmetic number, because the mean of its divisors is an integer number (14807800).

Almost surely, 2109904041 is an apocalyptic number.

It is an amenable number.

109904041 is a deficient number, since it is larger than the sum of its proper divisors (8558359).

109904041 is a wasteful number, since it uses less digits than its factorization.

109904041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7455.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 109904041 is about 10483.5128177534. The cubic root of 109904041 is about 479.0026179427.

The spelling of 109904041 in words is "one hundred nine million, nine hundred four thousand, forty-one".

Divisors: 1 13 1399 6043 18187 78559 8454157 109904041