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103380148 = 2291928123
BaseRepresentation
bin1100010100101…
…11010010110100
321012112020220101
412022113102310
5202431131043
614131443444
72363500564
oct612272264
9235466811
10103380148
11533a0043
122a756584
13185581b1
14da30da4
15912124d
hex62974b4

103380148 has 12 divisors (see below), whose sum is σ = 181118560. Its totient is φ = 51631992.

The previous prime is 103380131. The next prime is 103380149. The reversal of 103380148 is 841083301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103380149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10386 + ... + 17737.

Almost surely, 2103380148 is an apocalyptic number.

It is an amenable number.

103380148 is a deficient number, since it is larger than the sum of its proper divisors (77738412).

103380148 is a wasteful number, since it uses less digits than its factorization.

103380148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29046 (or 29044 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 103380148 is about 10167.6028639990. The cubic root of 103380148 is about 469.3307934948.

The spelling of 103380148 in words is "one hundred three million, three hundred eighty thousand, one hundred forty-eight".

Divisors: 1 2 4 919 1838 3676 28123 56246 112492 25845037 51690074 103380148