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141812850 = 23524123059
BaseRepresentation
bin10000111001111…
…10010001110010
3100212211211122210
420130332101302
5242301002400
622023312550
73341250354
oct1034762162
9325754583
10141812850
1173060103
123b5ab756
13234c353a
1414b970d4
15c6b3950
hex873e472

141812850 has 48 divisors (see below), whose sum is σ = 360289440. Its totient is φ = 36892800.

The previous prime is 141812849. The next prime is 141812851. The reversal of 141812850 is 58218141.

It is a happy number.

141812850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (141812849) and next prime (141812851).

It is a super-2 number, since 2×1418128502 = 40221768850245000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141812851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5380 + ... + 17679.

It is an arithmetic number, because the mean of its divisors is an integer number (7506030).

Almost surely, 2141812850 is an apocalyptic number.

141812850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141812850 is an abundant number, since it is smaller than the sum of its proper divisors (218476590).

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

141812850 is a wasteful number, since it uses less digits than its factorization.

141812850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23115 (or 23110 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 30.

The square root of 141812850 is about 11908.5200591845. The cubic root of 141812850 is about 521.4810464663.

The spelling of 141812850 in words is "one hundred forty-one million, eight hundred twelve thousand, eight hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 41 50 75 82 123 150 205 246 410 615 1025 1230 2050 3075 6150 23059 46118 69177 115295 138354 230590 345885 576475 691770 945419 1152950 1729425 1890838 2836257 3458850 4727095 5672514 9454190 14181285 23635475 28362570 47270950 70906425 141812850