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142604033 = 11131935167
BaseRepresentation
bin10000111111111…
…11011100000001
3100221100000221212
420133333130001
5243001312113
622052255505
73351054125
oct1037773401
9327300855
10142604033
1173550580
123b911595
132370c6b0
1414d21585
15c7bd0a8
hex87ff701

142604033 has 16 divisors (see below), whose sum is σ = 168435456. Its totient is φ = 119024640.

The previous prime is 142604023. The next prime is 142604051. The reversal of 142604033 is 330406241.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 142604033 - 24 = 142604017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142604023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25016 + ... + 30182.

It is an arithmetic number, because the mean of its divisors is an integer number (10527216).

Almost surely, 2142604033 is an apocalyptic number.

142604033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

142604033 is a deficient number, since it is larger than the sum of its proper divisors (25831423).

142604033 is a wasteful number, since it uses less digits than its factorization.

142604033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5384.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 142604033 is about 11941.6930541695. The cubic root of 142604033 is about 522.4490406106.

The spelling of 142604033 in words is "one hundred forty-two million, six hundred four thousand, thirty-three".

Divisors: 1 11 13 143 193 2123 2509 5167 27599 56837 67171 738881 997231 10969541 12964003 142604033