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13898084 = 225365557
BaseRepresentation
bin110101000001…
…000101100100
3222011002120212
4311001011210
512024214314
61213514552
7226063124
oct65010544
928132525
1013898084
117932922
1247a2a58
132b57c25
141bbac84
151347e3e
hexd41164

13898084 has 12 divisors (see below), whose sum is σ = 24780924. Its totient is φ = 6817824.

The previous prime is 13898081. The next prime is 13898113. The reversal of 13898084 is 48089831.

It can be written as a sum of positive squares in 2 ways, for example, as 9985600 + 3912484 = 3160^2 + 1978^2 .

It is not an unprimeable number, because it can be changed into a prime (13898081) 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, 32567 + ... + 32990.

It is an arithmetic number, because the mean of its divisors is an integer number (2065077).

Almost surely, 213898084 is an apocalyptic number.

It is an amenable number.

13898084 is a deficient number, since it is larger than the sum of its proper divisors (10882840).

13898084 is a wasteful number, since it uses less digits than its factorization.

13898084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65614 (or 65612 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 13898084 is about 3728.0134119930. The cubic root of 13898084 is about 240.4279632626.

The spelling of 13898084 in words is "thirteen million, eight hundred ninety-eight thousand, eighty-four".

Divisors: 1 2 4 53 106 212 65557 131114 262228 3474521 6949042 13898084