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147383052 = 223311492659
BaseRepresentation
bin10001100100011…
…10001100001100
3101021022211112120
420302032030030
5300212224202
622342532540
73436510125
oct1062161414
9337284476
10147383052
1176215083
1241437150
13246c3a0b
141580704c
15ce140bc
hex8c8e30c

147383052 has 48 divisors (see below), whose sum is σ = 357504000. Its totient is φ = 47206080.

The previous prime is 147383029. The next prime is 147383053. The reversal of 147383052 is 250383741.

It is not an unprimeable number, because it can be changed into a prime (147383053) 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, 54099 + ... + 56757.

It is an arithmetic number, because the mean of its divisors is an integer number (7448000).

Almost surely, 2147383052 is an apocalyptic number.

147383052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

147383052 is an abundant number, since it is smaller than the sum of its proper divisors (210120948).

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

147383052 is a wasteful number, since it uses less digits than its factorization.

147383052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2846 (or 2844 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 147383052 is about 12140.1421737968. The cubic root of 147383052 is about 528.2212255928.

The spelling of 147383052 in words is "one hundred forty-seven million, three hundred eighty-three thousand, fifty-two".

Divisors: 1 2 3 4 6 12 31 62 93 124 149 186 298 372 447 596 894 1788 2659 4619 5318 7977 9238 10636 13857 15954 18476 27714 31908 55428 82429 164858 247287 329716 396191 494574 792382 989148 1188573 1584764 2377146 4754292 12281921 24563842 36845763 49127684 73691526 147383052