Search a number
-
+
8141274 = 232452293
BaseRepresentation
bin11111000011100111011010
3120022121201200
4133003213122
54041010044
6450255030
7126125331
oct37034732
916277650
108141274
114660729
122887476
1318c082b
14111cd18
15aac369
hex7c39da

8141274 has 12 divisors (see below), whose sum is σ = 17639466. Its totient is φ = 2713752.

The previous prime is 8141267. The next prime is 8141327. The reversal of 8141274 is 4721418.

It can be written as a sum of positive squares in only one way, i.e., 7601049 + 540225 = 2757^2 + 735^2 .

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 226129 + ... + 226164.

Almost surely, 28141274 is an apocalyptic number.

8141274 is an abundant number, since it is smaller than the sum of its proper divisors (9498192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8141274 is a wasteful number, since it uses less digits than its factorization.

8141274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452301 (or 452298 counting only the distinct ones).

The product of its digits is 1792, while the sum is 27.

The square root of 8141274 is about 2853.2917831866. The cubic root of 8141274 is about 201.1704205508.

The spelling of 8141274 in words is "eight million, one hundred forty-one thousand, two hundred seventy-four".

Divisors: 1 2 3 6 9 18 452293 904586 1356879 2713758 4070637 8141274