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104290430 = 2519548897
BaseRepresentation
bin1100011011101…
…01100001111110
321021020111120112
412031311201332
5203144243210
614203150022
72404311506
oct615654176
9237214515
10104290430
1153961a42
122ab15312
13187b661a
14dbcaa06
159250d05
hex637587e

104290430 has 16 divisors (see below), whose sum is σ = 197603280. Its totient is φ = 39520512.

The previous prime is 104290399. The next prime is 104290451. The reversal of 104290430 is 34092401.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 104290396 and 104290405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274259 + ... + 274638.

It is an arithmetic number, because the mean of its divisors is an integer number (12350205).

Almost surely, 2104290430 is an apocalyptic number.

104290430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104290430 is a deficient number, since it is larger than the sum of its proper divisors (93312850).

104290430 is a wasteful number, since it uses less digits than its factorization.

104290430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548923.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 104290430 is about 10212.2686020296. The cubic root of 104290430 is about 470.7042858977.

The spelling of 104290430 in words is "one hundred four million, two hundred ninety thousand, four hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 548897 1097794 2744485 5488970 10429043 20858086 52145215 104290430