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2038363385 = 52383213553
BaseRepresentation
bin111100101111110…
…1111010011111001
312021001112120220012
41321133233103321
513133310112020
6534133111305
7101340542252
oct17137572371
95231476805
102038363385
1195666a643
1248a788535
132663b9ca6
14154a03b29
15bde3e7c5
hex797ef4f9

2038363385 has 16 divisors (see below), whose sum is σ = 2583149184. Its totient is φ = 1540991232.

The previous prime is 2038363361. The next prime is 2038363387. The reversal of 2038363385 is 5833638302.

It is a cyclic number.

It is not a de Polignac number, because 2038363385 - 26 = 2038363321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2038363387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97232 + ... + 116321.

It is an arithmetic number, because the mean of its divisors is an integer number (161446824).

Almost surely, 22038363385 is an apocalyptic number.

It is an amenable number.

2038363385 is a deficient number, since it is larger than the sum of its proper divisors (544785799).

2038363385 is a wasteful number, since it uses less digits than its factorization.

2038363385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213664.

The product of its (nonzero) digits is 311040, while the sum is 41.

The square root of 2038363385 is about 45148.2378947396. The cubic root of 2038363385 is about 1267.9258899207.

The spelling of 2038363385 in words is "two billion, thirty-eight million, three hundred sixty-three thousand, three hundred eighty-five".

Divisors: 1 5 23 83 115 415 1909 9545 213553 1067765 4911719 17724899 24558595 88624495 407672677 2038363385