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385606152 = 233214513691
BaseRepresentation
bin10110111110111…
…110001000001000
3222212120211012100
4112332332020020
51242203344102
6102132513400
712361412121
oct2676761010
9885524170
10385606152
11188734678
12a917b860
1361b71b29
14392d9048
1523cbda1c
hex16fbe208

385606152 has 48 divisors (see below), whose sum is σ = 1045352880. Its totient is φ = 128412000.

The previous prime is 385606099. The next prime is 385606153. The reversal of 385606152 is 251606583.

385606152 is a `hidden beast` number, since 38 + 5 + 6 + 0 + 615 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (385606153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102627 + ... + 106317.

It is an arithmetic number, because the mean of its divisors is an integer number (21778185).

Almost surely, 2385606152 is an apocalyptic number.

It is an amenable number.

385606152 is an abundant number, since it is smaller than the sum of its proper divisors (659746728).

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

385606152 is a wasteful number, since it uses less digits than its factorization.

385606152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5154 (or 5147 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 385606152 is about 19636.8569786511. The cubic root of 385606152 is about 727.8602205168.

The spelling of 385606152 in words is "three hundred eighty-five million, six hundred six thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 1451 2902 3691 4353 5804 7382 8706 11073 11608 13059 14764 17412 22146 26118 29528 33219 34824 44292 52236 66438 88584 104472 132876 265752 5355641 10711282 16066923 21422564 32133846 42845128 48200769 64267692 96401538 128535384 192803076 385606152