Search a number
-
+
84625484 = 2221156371
BaseRepresentation
bin1010000101101…
…00100001001100
312220020102100012
411002310201030
5133131003414
612221452352
72045206346
oct502644114
9186212305
1084625484
1143850419
12244110b8
13146bc868
14b34c296
15766933e
hex50b484c

84625484 has 6 divisors (see below), whose sum is σ = 148094604. Its totient is φ = 42312740.

The previous prime is 84625481. The next prime is 84625493. The reversal of 84625484 is 48452648.

It is a super-2 number, since 2×846254842 = 14322945084468512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84625481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10578182 + ... + 10578189.

It is an arithmetic number, because the mean of its divisors is an integer number (24682434).

Almost surely, 284625484 is an apocalyptic number.

It is an amenable number.

84625484 is a deficient number, since it is larger than the sum of its proper divisors (63469120).

84625484 is a wasteful number, since it uses less digits than its factorization.

84625484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21156375 (or 21156373 counting only the distinct ones).

The product of its digits is 245760, while the sum is 41.

The square root of 84625484 is about 9199.2110531284. The cubic root of 84625484 is about 439.0362584056.

The spelling of 84625484 in words is "eighty-four million, six hundred twenty-five thousand, four hundred eighty-four".

Divisors: 1 2 4 21156371 42312742 84625484