Search a number
-
+
147204552 = 233111929347
BaseRepresentation
bin10001100011000…
…10100111001000
3101020222202200110
420301202213020
5300141021202
622335034320
73435134535
oct1061424710
9336882613
10147204552
1176102a60
124136b9a0
13246606b1
141579bd8c
15cdcb26c
hex8c629c8

147204552 has 64 divisors (see below), whose sum is σ = 422611200. Its totient is φ = 42258240.

The previous prime is 147204539. The next prime is 147204553. The reversal of 147204552 is 255402741.

It is not an unprimeable number, because it can be changed into a prime (147204553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9658 + ... + 19689.

It is an arithmetic number, because the mean of its divisors is an integer number (6603300).

Almost surely, 2147204552 is an apocalyptic number.

147204552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

147204552 is an abundant number, since it is smaller than the sum of its proper divisors (275406648).

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

147204552 is a wasteful number, since it uses less digits than its factorization.

147204552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29386 (or 29382 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 30.

The square root of 147204552 is about 12132.7883027769. The cubic root of 147204552 is about 528.0078912962.

The spelling of 147204552 in words is "one hundred forty-seven million, two hundred four thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 11 12 19 22 24 33 38 44 57 66 76 88 114 132 152 209 228 264 418 456 627 836 1254 1672 2508 5016 29347 58694 88041 117388 176082 234776 322817 352164 557593 645634 704328 968451 1115186 1291268 1672779 1936902 2230372 2582536 3345558 3873804 4460744 6133523 6691116 7747608 12267046 13382232 18400569 24534092 36801138 49068184 73602276 147204552