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385016974 = 2672873261
BaseRepresentation
bin10110111100101…
…110010010001110
3222211110212222221
4112330232102032
51242031020344
6102112125554
712353406316
oct2674562216
9884425887
10385016974
11188371a51
12a8b368ba
13619c68c4
14391c4446
1523c04184
hex16f2e48e

385016974 has 8 divisors (see below), whose sum is σ = 586145448. Its totient is φ = 189635160.

The previous prime is 385016939. The next prime is 385016977. The reversal of 385016974 is 479610583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 385016974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385016977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1436497 + ... + 1436764.

It is an arithmetic number, because the mean of its divisors is an integer number (73268181).

Almost surely, 2385016974 is an apocalyptic number.

385016974 is a deficient number, since it is larger than the sum of its proper divisors (201128474).

385016974 is a wasteful number, since it uses less digits than its factorization.

385016974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2873330.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 385016974 is about 19621.8494031526. The cubic root of 385016974 is about 727.4893258236.

The spelling of 385016974 in words is "three hundred eighty-five million, sixteen thousand, nine hundred seventy-four".

Divisors: 1 2 67 134 2873261 5746522 192508487 385016974