Search a number
-
+
149063152 = 2478571553
BaseRepresentation
bin10001110001010…
…00010111110000
3101101111012012111
420320220113300
5301130010102
622442535104
73460005310
oct1070502760
9341435174
10149063152
1177162397
1241b07494
1324b61664
1415b23440
15d146cd7
hex8e285f0

149063152 has 40 divisors (see below), whose sum is σ = 330666336. Its totient is φ = 63768576.

The previous prime is 149063149. The next prime is 149063171. The reversal of 149063152 is 251360941.

It is a congruent number.

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, 95208 + ... + 96760.

Almost surely, 2149063152 is an apocalyptic number.

It is an amenable number.

149063152 is an abundant number, since it is smaller than the sum of its proper divisors (181603184).

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

149063152 is a wasteful number, since it uses less digits than its factorization.

149063152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425 (or 2419 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 149063152 is about 12209.1421484067. The cubic root of 149063152 is about 530.2208074846.

The spelling of 149063152 in words is "one hundred forty-nine million, sixty-three thousand, one hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 857 1553 1714 3106 3428 5999 6212 6856 10871 11998 12424 13712 21742 23996 24848 43484 47992 86968 95984 173936 1330921 2661842 5323684 9316447 10647368 18632894 21294736 37265788 74531576 149063152