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101927028 = 22374328219
BaseRepresentation
bin1100001001101…
…00100001110100
321002210102121010
412010310201310
5202043131103
614040352220
72345236230
oct604644164
9232712533
10101927028
1152598315
122a175670
1318169968
14d7735c0
158e35903
hex6134874

101927028 has 48 divisors (see below), whose sum is σ = 278136320. Its totient is φ = 28443744.

The previous prime is 101927027. The next prime is 101927051. The reversal of 101927028 is 820729101.

It is a junction number, because it is equal to n+sod(n) for n = 101926986 and 101927004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101927027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10498 + ... + 17721.

Almost surely, 2101927028 is an apocalyptic number.

It is an amenable number.

101927028 is an abundant number, since it is smaller than the sum of its proper divisors (176209292).

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

101927028 is a wasteful number, since it uses less digits than its factorization.

101927028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28276 (or 28274 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 101927028 is about 10095.8916396721. The cubic root of 101927028 is about 467.1214249562.

The spelling of 101927028 in words is "one hundred one million, nine hundred twenty-seven thousand, twenty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 43 84 86 129 172 258 301 516 602 903 1204 1806 3612 28219 56438 84657 112876 169314 197533 338628 395066 592599 790132 1185198 1213417 2370396 2426834 3640251 4853668 7280502 8493919 14561004 16987838 25481757 33975676 50963514 101927028