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107072441 = 715296063
BaseRepresentation
bin1100110000111…
…00101110111001
321110110211202222
412120130232321
5204402304231
614342533425
72440046360
oct630345671
9243424688
10107072441
1155492123
122ba37275
131924b998
14103127d7
15960027b
hex661cbb9

107072441 has 4 divisors (see below), whose sum is σ = 122368512. Its totient is φ = 91776372.

The previous prime is 107072401. The next prime is 107072447. The reversal of 107072441 is 144270701.

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 107072441 - 214 = 107056057 is a prime.

It is a super-2 number, since 2×1070724412 = 22929015243396962, which contains 22 as substring.

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 107072441.

It is not an unprimeable number, because it can be changed into a prime (107072447) 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, 7648025 + ... + 7648038.

It is an arithmetic number, because the mean of its divisors is an integer number (30592128).

Almost surely, 2107072441 is an apocalyptic number.

It is an amenable number.

107072441 is a deficient number, since it is larger than the sum of its proper divisors (15296071).

107072441 is an equidigital number, since it uses as much as digits as its factorization.

107072441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15296070.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 107072441 is about 10347.5814082326. The cubic root of 107072441 is about 474.8530529751.

The spelling of 107072441 in words is "one hundred seven million, seventy-two thousand, four hundred forty-one".

Divisors: 1 7 15296063 107072441