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133427022 = 23432771867
BaseRepresentation
bin1111111001111…
…10111101001110
3100022001210110120
413330332331032
5233124131042
621123445410
73210053031
oct774767516
9308053416
10133427022
1169352773
1238826866
1321848601
1413a13018
15baa8dec
hex7f3ef4e

133427022 has 32 divisors (see below), whose sum is σ = 274192512. Its totient is φ = 43261344.

The previous prime is 133427003. The next prime is 133427027. The reversal of 133427022 is 220724331.

It is a super-3 number, since 3×1334270223 (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133426983 and 133427001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133427027) 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, 70533 + ... + 72399.

It is an arithmetic number, because the mean of its divisors is an integer number (8568516).

Almost surely, 2133427022 is an apocalyptic number.

133427022 is an abundant number, since it is smaller than the sum of its proper divisors (140765490).

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

133427022 is a wasteful number, since it uses less digits than its factorization.

133427022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2192.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 133427022 is about 11551.0615096622. The cubic root of 133427022 is about 510.9925844285.

The spelling of 133427022 in words is "one hundred thirty-three million, four hundred twenty-seven thousand, twenty-two".

Divisors: 1 2 3 6 43 86 129 258 277 554 831 1662 1867 3734 5601 11202 11911 23822 35733 71466 80281 160562 240843 481686 517159 1034318 1551477 3102954 22237837 44475674 66713511 133427022