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12411490 = 2571323593
BaseRepresentation
bin101111010110…
…001001100010
3212100120100211
4233112021202
511134131430
61122004334
7210332050
oct57261142
925316324
1012411490
117007a33
1241a66aa
1327573a0
1419111d0
15115272a
hexbd6262

12411490 has 64 divisors (see below), whose sum is σ = 28740096. Its totient is φ = 3750912.

The previous prime is 12411481. The next prime is 12411491. The reversal of 12411490 is 9411421.

12411490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12411491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20634 + ... + 21226.

It is an arithmetic number, because the mean of its divisors is an integer number (449064).

Almost surely, 212411490 is an apocalyptic number.

12411490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12411490 is an abundant number, since it is smaller than the sum of its proper divisors (16328606).

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

12411490 is a wasteful number, since it uses less digits than its factorization.

12411490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 12411490 is about 3522.9944649403. The cubic root of 12411490 is about 231.5303743186.

The spelling of 12411490 in words is "twelve million, four hundred eleven thousand, four hundred ninety".

Divisors: 1 2 5 7 10 13 14 23 26 35 46 65 70 91 115 130 161 182 230 299 322 455 593 598 805 910 1186 1495 1610 2093 2965 2990 4151 4186 5930 7709 8302 10465 13639 15418 20755 20930 27278 38545 41510 53963 68195 77090 95473 107926 136390 177307 190946 269815 354614 477365 539630 886535 954730 1241149 1773070 2482298 6205745 12411490