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64750150 = 2521295003
BaseRepresentation
bin1111011100000…
…0001001000110
311111211122111201
43313000021012
5113034001100
610231453114
71414236643
oct367001106
9144748451
1064750150
1133605823
121982719a
13105510ca
148856dca
155a4036a
hex3dc0246

64750150 has 12 divisors (see below), whose sum is σ = 120435372. Its totient is φ = 25900040.

The previous prime is 64750139. The next prime is 64750171. The reversal of 64750150 is 5105746.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 647452 + ... + 647551.

It is an arithmetic number, because the mean of its divisors is an integer number (10036281).

Almost surely, 264750150 is an apocalyptic number.

64750150 is a deficient number, since it is larger than the sum of its proper divisors (55685222).

64750150 is a wasteful number, since it uses less digits than its factorization.

64750150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295015 (or 1295010 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 64750150 is about 8046.7477902566. The cubic root of 64750150 is about 401.5567459950.

Adding to 64750150 its reverse (5105746), we get a palindrome (69855896).

The spelling of 64750150 in words is "sixty-four million, seven hundred fifty thousand, one hundred fifty".

Divisors: 1 2 5 10 25 50 1295003 2590006 6475015 12950030 32375075 64750150