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374325841 = 1368127361
BaseRepresentation
bin10110010011111…
…100001001010001
3222002100201112001
4112103330021101
51231311411331
6101051034001
712163500661
oct2623741121
9862321461
10374325841
1118232a5aa
12a543b901
135c7225a6
1437a001a1
1522ce1561
hex164fc251

374325841 has 4 divisors (see below), whose sum is σ = 374366884. Its totient is φ = 374284800.

The previous prime is 374325827. The next prime is 374325857. The reversal of 374325841 is 148523473.

It is a happy number.

374325841 is a nontrivial binomial coefficient, being equal to C(27362, 2).

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 298287441 + 76038400 = 17271^2 + 8720^2 .

It is a 3-Lehmer number, since φ(374325841) divides (374325841-1)3.

It is a cyclic number.

It is not a de Polignac number, because 374325841 - 219 = 373801553 is a prime.

It is a deceptive number, since it divides R374325840.

It is a self number, because there is not a number n which added to its sum of digits gives 374325841.

It is not an unprimeable number, because it can be changed into a prime (374325241) 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, 1 + ... + 27361.

It is an arithmetic number, because the mean of its divisors is an integer number (93591721).

It is a Poulet number, since it divides 2374325840-1.

Almost surely, 2374325841 is an apocalyptic number.

374325841 is the 27361-st triangular number and also the 13681-st hexagonal number.

374325841 is the 9121-st centered nonagonal number.

It is an amenable number.

374325841 is a deficient number, since it is larger than the sum of its proper divisors (41043).

374325841 is a wasteful number, since it uses less digits than its factorization.

374325841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41042.

The product of its digits is 80640, while the sum is 37.

The square root of 374325841 is about 19347.5021902053. The cubic root of 374325841 is about 720.6923901461.

It can be divided in two parts, 3743 and 25841, that added together give a square (29584 = 1722).

The spelling of 374325841 in words is "three hundred seventy-four million, three hundred twenty-five thousand, eight hundred forty-one".

Divisors: 1 13681 27361 374325841