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107476069 = 660716267
BaseRepresentation
bin1100110011111…
…11010001100101
321111020100110011
412121333101211
5210003213234
614355330221
72443350211
oct631772145
9244210404
10107476069
11557383a8
122bbb0971
131936060c
14103b9941
15967eb64
hex667f465

107476069 has 4 divisors (see below), whose sum is σ = 107498944. Its totient is φ = 107453196.

The previous prime is 107476063. The next prime is 107476087. The reversal of 107476069 is 960674701.

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, and also an emirpimes, since its reverse is a distinct semiprime: 960674701 = 7137239243.

It is a cyclic number.

It is not a de Polignac number, because 107476069 - 211 = 107474021 is a prime.

It is a super-2 number, since 2×1074760692 = 23102210815385522, 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 (107476063) 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, 1527 + ... + 14740.

It is an arithmetic number, because the mean of its divisors is an integer number (26874736).

Almost surely, 2107476069 is an apocalyptic number.

It is an amenable number.

107476069 is a deficient number, since it is larger than the sum of its proper divisors (22875).

107476069 is an equidigital number, since it uses as much as digits as its factorization.

107476069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22874.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 107476069 is about 10367.0665571318. The cubic root of 107476069 is about 475.4489848900.

The spelling of 107476069 in words is "one hundred seven million, four hundred seventy-six thousand, sixty-nine".

Divisors: 1 6607 16267 107476069