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368749241 = 752678463
BaseRepresentation
bin10101111110101…
…010101010111001
3221200212101212022
4111332222222321
51223344433431
6100331324225
712065213450
oct2576525271
9850771768
10368749241
1117a170843
12a35b0675
135b51c223
1436d8bb97
152258e07b
hex15faaab9

368749241 has 4 divisors (see below), whose sum is σ = 421427712. Its totient is φ = 316070772.

The previous prime is 368749231. The next prime is 368749243. The reversal of 368749241 is 142947863.

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 368749241 - 26 = 368749177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 368749192 and 368749201.

It is not an unprimeable number, because it can be changed into a prime (368749243) 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, 26339225 + ... + 26339238.

It is an arithmetic number, because the mean of its divisors is an integer number (105356928).

Almost surely, 2368749241 is an apocalyptic number.

It is an amenable number.

368749241 is a deficient number, since it is larger than the sum of its proper divisors (52678471).

368749241 is an equidigital number, since it uses as much as digits as its factorization.

368749241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52678470.

The product of its digits is 290304, while the sum is 44.

The square root of 368749241 is about 19202.8446069847. The cubic root of 368749241 is about 717.0955790074.

The spelling of 368749241 in words is "three hundred sixty-eight million, seven hundred forty-nine thousand, two hundred forty-one".

Divisors: 1 7 52678463 368749241