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140884152 = 2338965957
BaseRepresentation
bin10000110010110…
…11100010111000
3100211002122201120
420121123202320
5242031243102
621551345240
73330331653
oct1031334270
9324078646
10140884152
1172586392
123b222220
1323259906
14149d489a
15c57d6bc
hex865b8b8

140884152 has 32 divisors (see below), whose sum is σ = 356173200. Its totient is φ = 46433024.

The previous prime is 140884147. The next prime is 140884169. The reversal of 140884152 is 251488041.

140884152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30843 + ... + 35114.

Almost surely, 2140884152 is an apocalyptic number.

140884152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140884152 is an abundant number, since it is smaller than the sum of its proper divisors (215289048).

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

140884152 is a wasteful number, since it uses less digits than its factorization.

140884152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66055 (or 66051 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 140884152 is about 11869.4630038599. The cubic root of 140884152 is about 520.3402014434.

The spelling of 140884152 in words is "one hundred forty million, eight hundred eighty-four thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 89 178 267 356 534 712 1068 2136 65957 131914 197871 263828 395742 527656 791484 1582968 5870173 11740346 17610519 23480692 35221038 46961384 70442076 140884152