Search a number
-
+
84069274 = 2159726321
BaseRepresentation
bin1010000001011…
…00101110011010
312212012011100211
411000230232122
5133010204044
612201521334
72040401632
oct500545632
9185164324
1084069274
1143500543
12241a324a
1314556643
14b2456c2
1575a9634
hex502cb9a

84069274 has 8 divisors (see below), whose sum is σ = 126187668. Its totient is φ = 42006720.

The previous prime is 84069247. The next prime is 84069287. The reversal of 84069274 is 47296048.

It can be written as a sum of positive squares in 2 ways, for example, as 83083225 + 986049 = 9115^2 + 993^2 .

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

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, 9967 + ... + 16354.

Almost surely, 284069274 is an apocalyptic number.

84069274 is a deficient number, since it is larger than the sum of its proper divisors (42118394).

84069274 is a wasteful number, since it uses less digits than its factorization.

84069274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27920.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 84069274 is about 9168.9298175959. The cubic root of 84069274 is about 438.0722724995.

The spelling of 84069274 in words is "eighty-four million, sixty-nine thousand, two hundred seventy-four".

Divisors: 1 2 1597 3194 26321 52642 42034637 84069274