Search a number
-
+
150442452 = 223217245821
BaseRepresentation
bin10001111011110…
…01000111010100
3101111002021020200
420331321013110
5302003124302
622532300500
73504511506
oct1075710724
9344067220
10150442452
1177a14706
1242471730
1325225404
1415da1d76
15d31a81c
hex8f791d4

150442452 has 36 divisors (see below), whose sum is σ = 402656436. Its totient is φ = 47197440.

The previous prime is 150442433. The next prime is 150442477. The reversal of 150442452 is 254244051.

It can be written as a sum of positive squares in 2 ways, for example, as 64064016 + 86378436 = 8004^2 + 9294^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122299 + ... + 123522.

It is an arithmetic number, because the mean of its divisors is an integer number (11184901).

Almost surely, 2150442452 is an apocalyptic number.

150442452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

150442452 is an abundant number, since it is smaller than the sum of its proper divisors (252213984).

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

150442452 is a wasteful number, since it uses less digits than its factorization.

150442452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245848 (or 245843 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 150442452 is about 12265.4984407483. The cubic root of 150442452 is about 531.8511888983.

It can be divided in two parts, 1504 and 42452, that added together give a triangular number (43956 = T296).

The spelling of 150442452 in words is "one hundred fifty million, four hundred forty-two thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 306 612 245821 491642 737463 983284 1474926 2212389 2949852 4178957 4424778 8357914 8849556 12536871 16715828 25073742 37610613 50147484 75221226 150442452