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107417949 = 31391731489
BaseRepresentation
bin1100110011100…
…01000101011101
321111010101201120
412121301011131
5204444333244
614354201153
72443015602
oct631610535
9244111646
10107417949
11556a8771
122bb831b9
1319340022
14103a26a9
15966c819
hex667115d

107417949 has 16 divisors (see below), whose sum is σ = 145185600. Its totient is φ = 70638336.

The previous prime is 107417941. The next prime is 107417957. The reversal of 107417949 is 949714701.

It is an interprime number because it is at equal distance from previous prime (107417941) and next prime (107417957).

It is not a de Polignac number, because 107417949 - 23 = 107417941 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 107417949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107417941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71397 + ... + 72885.

It is an arithmetic number, because the mean of its divisors is an integer number (9074100).

Almost surely, 2107417949 is an apocalyptic number.

It is an amenable number.

107417949 is a deficient number, since it is larger than the sum of its proper divisors (37767651).

107417949 is a wasteful number, since it uses less digits than its factorization.

107417949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804.

The product of its (nonzero) digits is 63504, while the sum is 42.

The square root of 107417949 is about 10364.2630707639. The cubic root of 107417949 is about 475.3632663425.

The spelling of 107417949 in words is "one hundred seven million, four hundred seventeen thousand, nine hundred forty-nine".

Divisors: 1 3 139 173 417 519 1489 4467 24047 72141 206971 257597 620913 772791 35805983 107417949