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146930352 = 2433061049
BaseRepresentation
bin10001100000111…
…11101010110000
3101020110211112220
420300133222300
5300103232402
622325121040
73432613242
oct1060375260
9336424486
10146930352
1175a35a48
1241259180
132459594a
141572a092
15cd74dbc
hex8c1fab0

146930352 has 20 divisors (see below), whose sum is σ = 379570200. Its totient is φ = 48976768.

The previous prime is 146930339. The next prime is 146930353. The reversal of 146930352 is 253039641.

It is not an unprimeable number, because it can be changed into a prime (146930353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1530477 + ... + 1530572.

It is an arithmetic number, because the mean of its divisors is an integer number (18978510).

Almost surely, 2146930352 is an apocalyptic number.

146930352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

146930352 is an abundant number, since it is smaller than the sum of its proper divisors (232639848).

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

146930352 is a wasteful number, since it uses less digits than its factorization.

146930352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3061060 (or 3061054 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 146930352 is about 12121.4830775776. The cubic root of 146930352 is about 527.6798449385.

Adding to 146930352 its reverse (253039641), we get a palindrome (399969993).

The spelling of 146930352 in words is "one hundred forty-six million, nine hundred thirty thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 3061049 6122098 9183147 12244196 18366294 24488392 36732588 48976784 73465176 146930352