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147000740 = 2257519787
BaseRepresentation
bin10001100001100…
…00110110100100
3101020121102002212
420300300312210
5300113010430
622330422552
73433325405
oct1060606644
9336542085
10147000740
1175a83917
1241291a58
13245bb9b3
14157479ac
15cd8ab95
hex8c30da4

147000740 has 24 divisors (see below), whose sum is σ = 309144192. Its totient is φ = 58716000.

The previous prime is 147000713. The next prime is 147000761. The reversal of 147000740 is 47000741.

147000740 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10127 + ... + 19913.

It is an arithmetic number, because the mean of its divisors is an integer number (12881008).

Almost surely, 2147000740 is an apocalyptic number.

147000740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147000740 is an abundant number, since it is smaller than the sum of its proper divisors (162143452).

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

147000740 is a wasteful number, since it uses less digits than its factorization.

147000740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10547 (or 10545 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 147000740 is about 12124.3861700294. The cubic root of 147000740 is about 527.7640943780.

Subtracting from 147000740 its reverse (47000741), we obtain a palindrome (99999999).

The spelling of 147000740 in words is "one hundred forty-seven million, seven hundred forty", and thus it is an aban number.

Divisors: 1 2 4 5 10 20 751 1502 3004 3755 7510 9787 15020 19574 39148 48935 97870 195740 7350037 14700074 29400148 36750185 73500370 147000740