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107441969 = 372903837
BaseRepresentation
bin1100110011101…
…10111100110001
321111011121200012
412121312330301
5210001120334
614354504305
72443145615
oct631667461
9244147605
10107441969
1155714818
122bb95095
131934ac3b
14103ab345
1596749ce
hex6676f31

107441969 has 4 divisors (see below), whose sum is σ = 110345844. Its totient is φ = 104538096.

The previous prime is 107441959. The next prime is 107441977. The reversal of 107441969 is 969144701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 969144701 = 7138449243.

It can be written as a sum of positive squares in 2 ways, for example, as 48720400 + 58721569 = 6980^2 + 7663^2 .

It is a cyclic number.

It is not a de Polignac number, because 107441969 - 212 = 107437873 is a prime.

It is a super-2 number, since 2×1074419692 = 23087553405193922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107441909) 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, 1451882 + ... + 1451955.

It is an arithmetic number, because the mean of its divisors is an integer number (27586461).

Almost surely, 2107441969 is an apocalyptic number.

It is an amenable number.

107441969 is a deficient number, since it is larger than the sum of its proper divisors (2903875).

107441969 is an equidigital number, since it uses as much as digits as its factorization.

107441969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2903874.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 107441969 is about 10365.4217955663. The cubic root of 107441969 is about 475.3986960970.

The spelling of 107441969 in words is "one hundred seven million, four hundred forty-one thousand, nine hundred sixty-nine".

Divisors: 1 37 2903837 107441969