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1038989614 = 213314727427
BaseRepresentation
bin111101111011011…
…011100100101110
32200102001010210211
4331323123210232
54111440131424
6251033053034
734514160145
oct7573334456
92612033724
101038989614
11493534303
1224bb5717a
1313733bb70
149bdba75c
1561333b94
hex3dedb92e

1038989614 has 32 divisors (see below), whose sum is σ = 1769435136. Its totient is φ = 454174560.

The previous prime is 1038989573. The next prime is 1038989659. The reversal of 1038989614 is 4169898301.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24169 + ... + 51595.

It is an arithmetic number, because the mean of its divisors is an integer number (55294848).

Almost surely, 21038989614 is an apocalyptic number.

1038989614 is a deficient number, since it is larger than the sum of its proper divisors (730445522).

1038989614 is a wasteful number, since it uses less digits than its factorization.

1038989614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27520.

The product of its (nonzero) digits is 373248, while the sum is 49.

The square root of 1038989614 is about 32233.3618166024. The cubic root of 1038989614 is about 1012.8311942794.

The spelling of 1038989614 in words is "one billion, thirty-eight million, nine hundred eighty-nine thousand, six hundred fourteen".

Divisors: 1 2 13 26 31 47 62 94 403 611 806 1222 1457 2914 18941 27427 37882 54854 356551 713102 850237 1289069 1700474 2578138 11053081 16757897 22106162 33515794 39961139 79922278 519494807 1038989614