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988906095 = 32521975691
BaseRepresentation
bin111010111100011…
…000001001101111
32112220210122010200
4322330120021233
54011124443340
6242043404543
733335364102
oct7274301157
92486718120
10988906095
11468236871
12237223753
13129b54748
14954a0739
155bc3e330
hex3af1826f

988906095 has 12 divisors (see below), whose sum is σ = 1714103976. Its totient is φ = 527416560.

The previous prime is 988906081. The next prime is 988906109. The reversal of 988906095 is 590609889.

It is an interprime number because it is at equal distance from previous prime (988906081) and next prime (988906109).

It is not a de Polignac number, because 988906095 - 28 = 988905839 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10987801 + ... + 10987890.

It is an arithmetic number, because the mean of its divisors is an integer number (142841998).

Almost surely, 2988906095 is an apocalyptic number.

988906095 is a deficient number, since it is larger than the sum of its proper divisors (725197881).

988906095 is a wasteful number, since it uses less digits than its factorization.

988906095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21975702 (or 21975699 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 54.

The square root of 988906095 is about 31446.8773489515. The cubic root of 988906095 is about 996.2882717857.

The spelling of 988906095 in words is "nine hundred eighty-eight million, nine hundred six thousand, ninety-five".

Divisors: 1 3 5 9 15 45 21975691 65927073 109878455 197781219 329635365 988906095