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385539054 = 23325319753
BaseRepresentation
bin10110111110101…
…101101111101110
3222212110102011020
4112332231233232
51242144222204
6102131235010
712361012365
oct2676555756
9885412136
10385539054
1118869921a
12a9148a66
1361b4a424
14392bc7dc
1523ca8bd9
hex16fadbee

385539054 has 16 divisors (see below), whose sum is σ = 771354192. Its totient is φ = 128467008.

The previous prime is 385539053. The next prime is 385539071. The reversal of 385539054 is 450935583.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 385538997 and 385539015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385539053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9642 + ... + 29394.

It is an arithmetic number, because the mean of its divisors is an integer number (48209637).

Almost surely, 2385539054 is an apocalyptic number.

385539054 is an abundant number, since it is smaller than the sum of its proper divisors (385815138).

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

385539054 is a wasteful number, since it uses less digits than its factorization.

385539054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23011.

The product of its (nonzero) digits is 324000, while the sum is 42.

The square root of 385539054 is about 19635.1484333580. The cubic root of 385539054 is about 727.8180005835.

The spelling of 385539054 in words is "three hundred eighty-five million, five hundred thirty-nine thousand, fifty-four".

Divisors: 1 2 3 6 3253 6506 9759 19518 19753 39506 59259 118518 64256509 128513018 192769527 385539054