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149765484 = 223111134587
BaseRepresentation
bin10001110110100…
…11110101101100
3101102210212121210
420323103311230
5301314443414
622505554420
73465662031
oct1073236554
9342725553
10149765484
11775a2030
12421a5a10
132504923b
1415c67388
15d234e59
hex8ed3d6c

149765484 has 24 divisors (see below), whose sum is σ = 381221568. Its totient is φ = 45383440.

The previous prime is 149765477. The next prime is 149765501. The reversal of 149765484 is 484567941.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567162 + ... + 567425.

It is an arithmetic number, because the mean of its divisors is an integer number (15884232).

Almost surely, 2149765484 is an apocalyptic number.

It is an amenable number.

149765484 is an abundant number, since it is smaller than the sum of its proper divisors (231456084).

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

149765484 is a wasteful number, since it uses less digits than its factorization.

149765484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134605 (or 1134603 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 149765484 is about 12237.8708932559. The cubic root of 149765484 is about 531.0522396745.

The spelling of 149765484 in words is "one hundred forty-nine million, seven hundred sixty-five thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 1134587 2269174 3403761 4538348 6807522 12480457 13615044 24960914 37441371 49921828 74882742 149765484