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147334148 = 221337731049
BaseRepresentation
bin10001100100000…
…10010000000100
3101021020100110022
420302002100010
5300204143043
622341514312
73436214423
oct1062022004
9337210408
10147334148
1176191365
1241412998
13246a7690
14157d32ba
15ce04868
hex8c82404

147334148 has 48 divisors (see below), whose sum is σ = 289354800. Its totient is φ = 65193984.

The previous prime is 147334141. The next prime is 147334157. The reversal of 147334148 is 841433741.

It can be written as a sum of positive squares in 8 ways, for example, as 13191424 + 134142724 = 3632^2 + 11582^2 .

It is not an unprimeable number, because it can be changed into a prime (147334141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139928 + ... + 140976.

It is an arithmetic number, because the mean of its divisors is an integer number (6028225).

Almost surely, 2147334148 is an apocalyptic number.

It is an amenable number.

147334148 is a deficient number, since it is larger than the sum of its proper divisors (142020652).

147334148 is a wasteful number, since it uses less digits than its factorization.

147334148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176 (or 1174 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 147334148 is about 12138.1278622364. The cubic root of 147334148 is about 528.1627951103.

Adding to 147334148 its reverse (841433741), we get a palindrome (988767889).

It can be divided in two parts, 14733 and 4148, that added together give a palindrome (18881).

The spelling of 147334148 in words is "one hundred forty-seven million, three hundred thirty-four thousand, one hundred forty-eight".

Divisors: 1 2 4 13 26 37 52 73 74 146 148 292 481 949 962 1049 1898 1924 2098 2701 3796 4196 5402 10804 13637 27274 35113 38813 54548 70226 76577 77626 140452 153154 155252 306308 504569 995501 1009138 1991002 2018276 2833349 3982004 5666698 11333396 36833537 73667074 147334148