Search a number
-
+
2745241370 = 25274524137
BaseRepresentation
bin1010001110100001…
…0000111100011010
321002022122201012022
42203220100330122
521110240210440
61132224014442
7125013111104
oct24350207432
97068581168
102745241370
111189687523
12647461422
13349996ba1
141c084c574
1511101ecb5
hexa3a10f1a

2745241370 has 8 divisors (see below), whose sum is σ = 4941434484. Its totient is φ = 1098096544.

The previous prime is 2745241349. The next prime is 2745241427. The reversal of 2745241370 is 731425472.

It can be written as a sum of positive squares in 2 ways, for example, as 2627280049 + 117961321 = 51257^2 + 10861^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2745241370.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137262059 + ... + 137262078.

Almost surely, 22745241370 is an apocalyptic number.

2745241370 is a deficient number, since it is larger than the sum of its proper divisors (2196193114).

2745241370 is a wasteful number, since it uses less digits than its factorization.

2745241370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274524144.

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 2745241370 is about 52395.0510067506. The cubic root of 2745241370 is about 1400.2110855188.

The spelling of 2745241370 in words is "two billion, seven hundred forty-five million, two hundred forty-one thousand, three hundred seventy".

Divisors: 1 2 5 10 274524137 549048274 1372620685 2745241370