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102898968 = 2334287457
BaseRepresentation
bin1100010001000…
…01110100011000
321011121210211220
412020201310120
5202320231333
614113252040
72356424664
oct610416430
9234553756
10102898968
11530a1577
122a564020
131841a183
14d9478a4
1590788b3
hex6221d18

102898968 has 16 divisors (see below), whose sum is σ = 257247480. Its totient is φ = 34299648.

The previous prime is 102898967. The next prime is 102898973. The reversal of 102898968 is 869898201.

It is a self number, because there is not a number n which added to its sum of digits gives 102898968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102898967) 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, 2143705 + ... + 2143752.

Almost surely, 2102898968 is an apocalyptic number.

It is an amenable number.

102898968 is an abundant number, since it is smaller than the sum of its proper divisors (154348512).

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

102898968 is a wasteful number, since it uses less digits than its factorization.

102898968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4287466 (or 4287462 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 51.

The square root of 102898968 is about 10143.9128545153. The cubic root of 102898968 is about 468.6014984881.

The spelling of 102898968 in words is "one hundred two million, eight hundred ninety-eight thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 4287457 8574914 12862371 17149828 25724742 34299656 51449484 102898968