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105402350 = 2522108047
BaseRepresentation
bin1100100100001…
…00111111101110
321100022222211202
412102010333232
5203440333400
614243045502
72416622324
oct622047756
9240288752
10105402350
1154551389
122b370892
1318ab5771
14ddd9d14
1593c04d5
hex6484fee

105402350 has 12 divisors (see below), whose sum is σ = 196048464. Its totient is φ = 42160920.

The previous prime is 105402337. The next prime is 105402361. The reversal of 105402350 is 53204501.

It is a super-2 number, since 2×1054023502 = 22219310771045000, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1053974 + ... + 1054073.

It is an arithmetic number, because the mean of its divisors is an integer number (16337372).

Almost surely, 2105402350 is an apocalyptic number.

105402350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105402350 is a deficient number, since it is larger than the sum of its proper divisors (90646114).

105402350 is a wasteful number, since it uses less digits than its factorization.

105402350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108059 (or 2108054 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 105402350 is about 10266.5646639954. The cubic root of 105402350 is about 472.3712217755.

Adding to 105402350 its reverse (53204501), we get a palindrome (158606851).

The spelling of 105402350 in words is "one hundred five million, four hundred two thousand, three hundred fifty".

Divisors: 1 2 5 10 25 50 2108047 4216094 10540235 21080470 52701175 105402350