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105703038 = 2327838913
BaseRepresentation
bin1100100110011…
…10011001111110
321100220021022100
412103032121332
5204024444123
614253325530
72422314060
oct623163176
9240807270
10105703038
1154737291
122b4968a6
1318b8c59c
1410077730
15942e643
hex64ce67e

105703038 has 24 divisors (see below), whose sum is σ = 261741168. Its totient is φ = 30200832.

The previous prime is 105703001. The next prime is 105703049. The reversal of 105703038 is 830307501.

It is a super-2 number, since 2×1057030382 = 22346264484858888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 419331 + ... + 419582.

It is an arithmetic number, because the mean of its divisors is an integer number (10905882).

Almost surely, 2105703038 is an apocalyptic number.

105703038 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

105703038 is an abundant number, since it is smaller than the sum of its proper divisors (156038130).

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

105703038 is a wasteful number, since it uses less digits than its factorization.

105703038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838928 (or 838925 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 105703038 is about 10281.1982764656. The cubic root of 105703038 is about 472.8199831368.

The spelling of 105703038 in words is "one hundred five million, seven hundred three thousand, thirty-eight".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 838913 1677826 2516739 5033478 5872391 7550217 11744782 15100434 17617173 35234346 52851519 105703038