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12413950 = 252318009
BaseRepresentation
bin101111010110…
…101111111110
3212100200201221
4233112233332
511134221300
61122023554
7210342163
oct57265776
925320657
1012413950
11700986a
1241a7bba
132758543
14191206a
15115331a
hexbd6bfe

12413950 has 24 divisors (see below), whose sum is σ = 23837760. Its totient is φ = 4804800.

The previous prime is 12413941. The next prime is 12413957. The reversal of 12413950 is 5931421.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12413957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2455 + ... + 5554.

It is an arithmetic number, because the mean of its divisors is an integer number (993240).

Almost surely, 212413950 is an apocalyptic number.

12413950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12413950 is a deficient number, since it is larger than the sum of its proper divisors (11423810).

12413950 is a wasteful number, since it uses less digits than its factorization.

12413950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8052 (or 8047 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 12413950 is about 3523.3435824512. The cubic root of 12413950 is about 231.5456700136.

The spelling of 12413950 in words is "twelve million, four hundred thirteen thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 31 50 62 155 310 775 1550 8009 16018 40045 80090 200225 248279 400450 496558 1241395 2482790 6206975 12413950