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149358044 = 221122313417
BaseRepresentation
bin10001110011100…
…00010111011100
3101102001011201102
420321300113130
5301213424134
622453132232
73462344123
oct1071602734
9342034642
10149358044
1177343a00
124202a078
1324c35954
1415b9caba
15d1a437e
hex8e705dc

149358044 has 36 divisors (see below), whose sum is σ = 299811792. Its totient is φ = 64933440.

The previous prime is 149358043. The next prime is 149358059. The reversal of 149358044 is 440853941.

149358044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 149357989 and 149358007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149358043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4424 + ... + 17840.

Almost surely, 2149358044 is an apocalyptic number.

It is an amenable number.

149358044 is an abundant number, since it is smaller than the sum of its proper divisors (150453748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149358044 is a wasteful number, since it uses less digits than its factorization.

149358044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13466 (or 13453 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 149358044 is about 12221.2128694332. The cubic root of 149358044 is about 530.5702228783.

The spelling of 149358044 in words is "one hundred forty-nine million, three hundred fifty-eight thousand, forty-four".

Divisors: 1 2 4 11 22 23 44 46 92 121 242 253 484 506 1012 2783 5566 11132 13417 26834 53668 147587 295174 308591 590348 617182 1234364 1623457 3246914 3394501 6493828 6789002 13578004 37339511 74679022 149358044