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148190107 = 1347409593
BaseRepresentation
bin10001101010100…
…11001110011011
3101022211211121111
420311103032123
5300414040412
622412121151
73446411062
oct1065231633
9338754544
10148190107
117671646a
12417661b7
1324917170
14159771d9
15d0232a7
hex8d5339b

148190107 has 16 divisors (see below), whose sum is σ = 163658880. Its totient is φ = 133327872.

The previous prime is 148190059. The next prime is 148190111. The reversal of 148190107 is 701091841.

It is a cyclic number.

It is not a de Polignac number, because 148190107 - 211 = 148188059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148190197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249603 + ... + 250195.

It is an arithmetic number, because the mean of its divisors is an integer number (10228680).

Almost surely, 2148190107 is an apocalyptic number.

148190107 is a deficient number, since it is larger than the sum of its proper divisors (15468773).

148190107 is a wasteful number, since it uses less digits than its factorization.

148190107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062.

The product of its (nonzero) digits is 2016, while the sum is 31.

The square root of 148190107 is about 12173.3359027014. The cubic root of 148190107 is about 529.1836334183.

The spelling of 148190107 in words is "one hundred forty-eight million, one hundred ninety thousand, one hundred seven".

Divisors: 1 13 47 409 593 611 5317 7709 19223 27871 242537 249899 362323 3152981 11399239 148190107