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141621612 = 223118591249
BaseRepresentation
bin10000111000011…
…11100101101100
3100212111010022220
420130033211230
5242223342422
622015235340
73336522666
oct1034174554
9325433286
10141621612
1172a3a460
123b518b50
1323457492
1414b47536
15c676e5c
hex870f96c

141621612 has 48 divisors (see below), whose sum is σ = 361200000. Its totient is φ = 42831360.

The previous prime is 141621583. The next prime is 141621643. The reversal of 141621612 is 216126141.

It is a happy number.

141621612 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112764 + ... + 114012.

It is an arithmetic number, because the mean of its divisors is an integer number (7525000).

Almost surely, 2141621612 is an apocalyptic number.

141621612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

141621612 is an abundant number, since it is smaller than the sum of its proper divisors (219578388).

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

141621612 is a wasteful number, since it uses less digits than its factorization.

141621612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126 (or 2124 counting only the distinct ones).

The product of its digits is 576, while the sum is 24.

The square root of 141621612 is about 11900.4878891582. The cubic root of 141621612 is about 521.2465311549.

Adding to 141621612 its reverse (216126141), we get a palindrome (357747753).

The spelling of 141621612 in words is "one hundred forty-one million, six hundred twenty-one thousand, six hundred twelve".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 859 1249 1718 2498 2577 3436 3747 4996 5154 7494 9449 10308 13739 14988 18898 27478 28347 37796 41217 54956 56694 82434 113388 164868 1072891 2145782 3218673 4291564 6437346 11801801 12874692 23603602 35405403 47207204 70810806 141621612