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141683990 = 2572289151
BaseRepresentation
bin10000111000111…
…10110100010110
3100212121021220012
420130132310112
5242232341430
622020440222
73340202600
oct1034366426
9325537805
10141683990
1172a82308
123b549072
13234799a6
1414b62170
15c68a695
hex871ed16

141683990 has 24 divisors (see below), whose sum is σ = 296669952. Its totient is φ = 48577200.

The previous prime is 141683953. The next prime is 141684061. The reversal of 141683990 is 99386141.

141683990 is digitally balanced in base 2, 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 polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144086 + ... + 145065.

It is an arithmetic number, because the mean of its divisors is an integer number (12361248).

Almost surely, 2141683990 is an apocalyptic number.

141683990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141683990 is an abundant number, since it is smaller than the sum of its proper divisors (154985962).

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

141683990 is a wasteful number, since it uses less digits than its factorization.

141683990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289172 (or 289165 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 141683990 is about 11903.1084175521. The cubic root of 141683990 is about 521.3230485336.

The spelling of 141683990 in words is "one hundred forty-one million, six hundred eighty-three thousand, nine hundred ninety".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 289151 578302 1445755 2024057 2891510 4048114 10120285 14168399 20240570 28336798 70841995 141683990