Search a number
-
+
149044527 = 3246135923
BaseRepresentation
bin10001110001000…
…11110100101111
3101101110020122200
420320203310233
5301123411102
622442312543
73456600102
oct1070436457
9341406580
10149044527
117714a3a5
1241ab8753
1324b56038
1415b1a739
15d14151c
hex8e23d2f

149044527 has 12 divisors (see below), whose sum is σ = 215759544. Its totient is φ = 99144720.

The previous prime is 149044507. The next prime is 149044537. The reversal of 149044527 is 725440941.

It is a happy number.

149044527 is a `hidden beast` number, since 1 + 4 + 90 + 44 + 527 = 666.

It is a de Polignac number, because none of the positive numbers 2k-149044527 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 149044491 and 149044500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149044507) 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, 13813 + ... + 22110.

It is an arithmetic number, because the mean of its divisors is an integer number (17979962).

Almost surely, 2149044527 is an apocalyptic number.

149044527 is a deficient number, since it is larger than the sum of its proper divisors (66715017).

149044527 is a wasteful number, since it uses less digits than its factorization.

149044527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36390 (or 36387 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 149044527 is about 12208.3793764775. The cubic root of 149044527 is about 530.1987233909.

The spelling of 149044527 in words is "one hundred forty-nine million, forty-four thousand, five hundred twenty-seven".

Divisors: 1 3 9 461 1383 4149 35923 107769 323307 16560503 49681509 149044527