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900383142 = 23931916103
BaseRepresentation
bin110101101010101…
…100000110100110
32022202020012110210
4311222230012212
53320444230032
6225202200250
731212062511
oct6552540646
92282205423
10900383142
114222741aa
12211653086
131146cbbb9
1487819d78
15540a52cc
hex35aac1a6

900383142 has 16 divisors (see below), whose sum is σ = 1801071360. Its totient is φ = 300076872.

The previous prime is 900383101. The next prime is 900383147. The reversal of 900383142 is 241383009.

900383142 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 not an unprimeable number, because it can be changed into a prime (900383147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47863 + ... + 63965.

It is an arithmetic number, because the mean of its divisors is an integer number (112566960).

Almost surely, 2900383142 is an apocalyptic number.

900383142 is an abundant number, since it is smaller than the sum of its proper divisors (900688218).

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

900383142 is a wasteful number, since it uses less digits than its factorization.

900383142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25427.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 900383142 is about 30006.3850205252. The cubic root of 900383142 is about 965.6263724030.

The spelling of 900383142 in words is "nine hundred million, three hundred eighty-three thousand, one hundred forty-two".

Divisors: 1 2 3 6 9319 16103 18638 27957 32206 48309 55914 96618 150063857 300127714 450191571 900383142