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142150200 = 23352236917
BaseRepresentation
bin10000111100100…
…00101000111000
3100220110222102020
420132100220320
5242342301300
622034434440
73344154033
oct1036205070
9326428366
10142150200
1173270605
123b732a20
13235b0c5a
1414c4401a
15c72d8a0
hex8790a38

142150200 has 48 divisors (see below), whose sum is σ = 440667480. Its totient is φ = 37906560.

The previous prime is 142150193. The next prime is 142150201. The reversal of 142150200 is 2051241.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 142150200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142150201) 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 11 ways as a sum of consecutive naturals, for example, 117859 + ... + 119058.

Almost surely, 2142150200 is an apocalyptic number.

142150200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142150200 is an abundant number, since it is smaller than the sum of its proper divisors (298517280).

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

142150200 is a wasteful number, since it uses less digits than its factorization.

142150200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236936 (or 236927 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 142150200 is about 11922.6758741484. The cubic root of 142150200 is about 521.8942255697.

The spelling of 142150200 in words is "one hundred forty-two million, one hundred fifty thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 236917 473834 710751 947668 1184585 1421502 1895336 2369170 2843004 3553755 4738340 5686008 5922925 7107510 9476680 11845850 14215020 17768775 23691700 28430040 35537550 47383400 71075100 142150200