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13414990 = 257916981
BaseRepresentation
bin110011001011…
…001001001110
3221020112220111
4303023021032
511413234430
61155310234
7222011521
oct63131116
927215814
1013414990
117632976
1245ab37a
132a19084
141ad2bb8
15129ec2a
hexccb24e

13414990 has 16 divisors (see below), whose sum is σ = 24454080. Its totient is φ = 5297760.

The previous prime is 13414981. The next prime is 13414993. The reversal of 13414990 is 9941431.

13414990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13414993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7701 + ... + 9280.

It is an arithmetic number, because the mean of its divisors is an integer number (1528380).

Almost surely, 213414990 is an apocalyptic number.

13414990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13414990 is a deficient number, since it is larger than the sum of its proper divisors (11039090).

13414990 is a wasteful number, since it uses less digits than its factorization.

13414990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17067.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 13414990 is about 3662.6479492302. The cubic root of 13414990 is about 237.6093088705.

The spelling of 13414990 in words is "thirteen million, four hundred fourteen thousand, nine hundred ninety".

Divisors: 1 2 5 10 79 158 395 790 16981 33962 84905 169810 1341499 2682998 6707495 13414990