Search a number
-
+
149548316 = 22191967741
BaseRepresentation
bin10001110100111…
…10110100011100
3101102101211201112
420322132310130
5301241021231
622501201152
73464065631
oct1072366434
9342354645
10149548316
1177463955
12421001b8
1324ca1438
1415c0c188
15d1e092b
hex8e9ed1c

149548316 has 12 divisors (see below), whose sum is σ = 275483880. Its totient is φ = 70838640.

The previous prime is 149548291. The next prime is 149548363. The reversal of 149548316 is 613845941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 983795 + ... + 983946.

It is an arithmetic number, because the mean of its divisors is an integer number (22956990).

Almost surely, 2149548316 is an apocalyptic number.

It is an amenable number.

149548316 is a deficient number, since it is larger than the sum of its proper divisors (125935564).

149548316 is a wasteful number, since it uses less digits than its factorization.

149548316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967764 (or 1967762 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 149548316 is about 12228.9948891967. The cubic root of 149548316 is about 530.7954307437.

The spelling of 149548316 in words is "one hundred forty-nine million, five hundred forty-eight thousand, three hundred sixteen".

Divisors: 1 2 4 19 38 76 1967741 3935482 7870964 37387079 74774158 149548316