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103354405 = 5711299257
BaseRepresentation
bin1100010100100…
…01000000100101
321012110221120221
412022101000211
5202424320110
614131124341
72363332540
oct612210045
9235427527
10103354405
1153382770
122a7436b1
131854956b
14da25857
1591187da
hex6291025

103354405 has 32 divisors (see below), whose sum is σ = 159978240. Its totient is φ = 62200320.

The previous prime is 103354397. The next prime is 103354429. The reversal of 103354405 is 504453301.

It is not a de Polignac number, because 103354405 - 23 = 103354397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103354405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6537 + ... + 15793.

It is an arithmetic number, because the mean of its divisors is an integer number (4999320).

Almost surely, 2103354405 is an apocalyptic number.

It is an amenable number.

103354405 is a deficient number, since it is larger than the sum of its proper divisors (56623835).

103354405 is a wasteful number, since it uses less digits than its factorization.

103354405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9309.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 103354405 is about 10166.3368525738. The cubic root of 103354405 is about 469.2918337724.

The spelling of 103354405 in words is "one hundred three million, three hundred fifty-four thousand, four hundred five".

Divisors: 1 5 7 11 29 35 55 77 145 203 319 385 1015 1595 2233 9257 11165 46285 64799 101827 268453 323995 509135 712789 1342265 1879171 2952983 3563945 9395855 14764915 20670881 103354405