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370249441 = 449824609
BaseRepresentation
bin10110000100011…
…000111011100001
3221210200121202021
4112010120323201
51224240440231
6100423421441
712114032302
oct2604307341
9853617667
10370249441
1117aaa5981
12a3bb4881
135b926013
143725c7a9
1522788811
hex16118ee1

370249441 has 4 divisors (see below), whose sum is σ = 371074500. Its totient is φ = 369424384.

The previous prime is 370249427. The next prime is 370249459. The reversal of 370249441 is 144942073.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 144942073 = 844717159.

It can be written as a sum of positive squares in 2 ways, for example, as 137381841 + 232867600 = 11721^2 + 15260^2 .

It is a cyclic number.

It is not a de Polignac number, because 370249441 - 29 = 370248929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 370249397 and 370249406.

It is not an unprimeable number, because it can be changed into a prime (370249421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411856 + ... + 412753.

It is an arithmetic number, because the mean of its divisors is an integer number (92768625).

Almost surely, 2370249441 is an apocalyptic number.

It is an amenable number.

370249441 is a deficient number, since it is larger than the sum of its proper divisors (825059).

370249441 is an equidigital number, since it uses as much as digits as its factorization.

370249441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825058.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 370249441 is about 19241.8668792818. The cubic root of 370249441 is about 718.0667278399.

The spelling of 370249441 in words is "three hundred seventy million, two hundred forty-nine thousand, four hundred forty-one".

Divisors: 1 449 824609 370249441