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149760099 = 3243386977
BaseRepresentation
bin10001110110100…
…10100001100011
3101102210121020100
420323102201203
5301314310344
622505513443
73465640236
oct1073224143
9342717210
10149760099
1177598a85
12421a2883
1325046958
1415c6541d
15d233569
hex8ed2863

149760099 has 12 divisors (see below), whose sum is σ = 221351416. Its totient is φ = 97517952.

The previous prime is 149760097. The next prime is 149760119. The reversal of 149760099 is 990067941.

It is not a de Polignac number, because 149760099 - 21 = 149760097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149760097) 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 11 ways as a sum of consecutive naturals, for example, 193102 + ... + 193875.

Almost surely, 2149760099 is an apocalyptic number.

149760099 is a deficient number, since it is larger than the sum of its proper divisors (71591317).

149760099 is a wasteful number, since it uses less digits than its factorization.

149760099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387026 (or 387023 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The square root of 149760099 is about 12237.6508775173. The cubic root of 149760099 is about 531.0458747220.

The spelling of 149760099 in words is "one hundred forty-nine million, seven hundred sixty thousand, ninety-nine".

Divisors: 1 3 9 43 129 387 386977 1160931 3482793 16640011 49920033 149760099