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96172109 = 118742919
BaseRepresentation
bin1011011101101…
…11100001001101
320200222001022222
411232313201031
5144110001414
613313145125
72245310105
oct556674115
9220861288
1096172109
114a317590
122825b1a5
1316c03397
14cab6205
15869a68e
hex5bb784d

96172109 has 4 divisors (see below), whose sum is σ = 104915040. Its totient is φ = 87429180.

The previous prime is 96172103. The next prime is 96172121. The reversal of 96172109 is 90127169.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 96172109 - 28 = 96171853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96172103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4371449 + ... + 4371470.

It is an arithmetic number, because the mean of its divisors is an integer number (26228760).

Almost surely, 296172109 is an apocalyptic number.

It is an amenable number.

96172109 is a deficient number, since it is larger than the sum of its proper divisors (8742931).

96172109 is a wasteful number, since it uses less digits than its factorization.

96172109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8742930.

The product of its (nonzero) digits is 6804, while the sum is 35.

The square root of 96172109 is about 9806.7379387847. The cubic root of 96172109 is about 458.1591664714.

The spelling of 96172109 in words is "ninety-six million, one hundred seventy-two thousand, one hundred nine".

Divisors: 1 11 8742919 96172109