Search a number
-
+
806808000674 = 213271162170639
BaseRepresentation
bin10111011110110011000…
…00010001100010100010
32212010111211121000012202
423233121200101202202
5101204320322010144
61414350435253202
7112201311565334
oct13573140214242
92763454530182
10806808000674
112911900a0435
1211044644a202
135b10a569b40
142b09a5c3454
1515ec0d3264e
hexbbd98118a2

806808000674 has 32 divisors (see below), whose sum is σ = 1308939985920. Its totient is φ = 370764734400.

The previous prime is 806808000653. The next prime is 806808000701. The reversal of 806808000674 is 476000808608.

It is a happy 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, 11386247 + ... + 11456885.

It is an arithmetic number, because the mean of its divisors is an integer number (40904374560).

Almost surely, 2806808000674 is an apocalyptic number.

806808000674 is a deficient number, since it is larger than the sum of its proper divisors (502131985246).

806808000674 is a wasteful number, since it uses less digits than its factorization.

806808000674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72546.

The product of its (nonzero) digits is 516096, while the sum is 47.

The spelling of 806808000674 in words is "eight hundred six billion, eight hundred eight million, six hundred seventy-four", and thus it is an aban number.

Divisors: 1 2 13 26 271 542 1621 3242 3523 7046 21073 42146 70639 141278 439291 878582 918307 1836614 5710783 11421566 19143169 38286338 114505819 229011638 248861197 497722394 1488575647 2977151294 31031076949 62062153898 403404000337 806808000674