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103324945 = 5191087631
BaseRepresentation
bin1100010100010…
…01110100010001
321012102110011211
412022021310101
5202422344240
614130340121
72363150623
oct612116421
9235373154
10103324945
1153362619
122a72a641
1318539029
14da18c13
15910ebea
hex6289d11

103324945 has 8 divisors (see below), whose sum is σ = 130515840. Its totient is φ = 78309360.

The previous prime is 103324943. The next prime is 103324967. The reversal of 103324945 is 549423301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103324945 - 21 = 103324943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103324943) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 543721 + ... + 543910.

It is an arithmetic number, because the mean of its divisors is an integer number (16314480).

Almost surely, 2103324945 is an apocalyptic number.

It is an amenable number.

103324945 is a deficient number, since it is larger than the sum of its proper divisors (27190895).

103324945 is a wasteful number, since it uses less digits than its factorization.

103324945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087655.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 103324945 is about 10164.8878498486. The cubic root of 103324945 is about 469.2472407651.

The spelling of 103324945 in words is "one hundred three million, three hundred twenty-four thousand, nine hundred forty-five".

Divisors: 1 5 19 95 1087631 5438155 20664989 103324945