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11742454332 = 223475177449
BaseRepresentation
bin10101110111110011…
…11010001000111100
31010022100111111010000
422323321322020330
5143022032014312
65221105314300
7563663133510
oct127371721074
933270444100
1011742454332
114a86344814
122338635990
1311519ac73b
147d573a140
1548ad4aadc
hex2bbe7a23c

11742454332 has 60 divisors (see below), whose sum is σ = 35082401200. Its totient is φ = 3354986304.

The previous prime is 11742454331. The next prime is 11742454337. The reversal of 11742454332 is 23345424711.

11742454332 is a `hidden beast` number, since 1 + 174 + 2 + 454 + 3 + 32 = 666.

It is a super-3 number, since 3×117424543323 (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11742454331) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2586457 + ... + 2590992.

Almost surely, 211742454332 is an apocalyptic number.

11742454332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11742454332 is an abundant number, since it is smaller than the sum of its proper divisors (23339946868).

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

11742454332 is a wasteful number, since it uses less digits than its factorization.

11742454332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5177472 (or 5177461 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The spelling of 11742454332 in words is "eleven billion, seven hundred forty-two million, four hundred fifty-four thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 81 84 108 126 162 189 252 324 378 567 756 1134 2268 5177449 10354898 15532347 20709796 31064694 36242143 46597041 62129388 72484286 93194082 108726429 139791123 144968572 186388164 217452858 279582246 326179287 419373369 434905716 559164492 652358574 838746738 978537861 1304717148 1677493476 1957075722 2935613583 3914151444 5871227166 11742454332