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107023447 = 1920872699
BaseRepresentation
bin1100110000100…
…00110001010111
321110101100120101
412120100301113
5204344222242
614341514531
72436453466
oct630206127
9243340511
10107023447
1155459333
122ba12a47
13192325ab
14102dc9dd
1595e09b7
hex6610c57

107023447 has 8 divisors (see below), whose sum is σ = 112752000. Its totient is φ = 101304504.

The previous prime is 107023429. The next prime is 107023451. The reversal of 107023447 is 744320701.

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

It is not a de Polignac number, because 107023447 - 215 = 106990679 is a prime.

It is a super-2 number, since 2×1070234472 = 22908036415523618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107023247) 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, 38304 + ... + 41002.

It is an arithmetic number, because the mean of its divisors is an integer number (14094000).

Almost surely, 2107023447 is an apocalyptic number.

107023447 is a deficient number, since it is larger than the sum of its proper divisors (5728553).

107023447 is a wasteful number, since it uses less digits than its factorization.

107023447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4805.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 107023447 is about 10345.2137242302. The cubic root of 107023447 is about 474.7806144787.

The spelling of 107023447 in words is "one hundred seven million, twenty-three thousand, four hundred forty-seven".

Divisors: 1 19 2087 2699 39653 51281 5632813 107023447