Search a number
-
+
380404558534 = 271113190012267
BaseRepresentation
bin1011000100100011110…
…00001110101011000110
31100100220001021210201111
411202101320032223012
522213032031333114
6450431101515234
736324531253030
oct5422170165306
91310801253644
10380404558534
11137368502180
1261884872b1a
1329b44a0cb70
14145a990ac50
159d66441bc4
hex5891e0eac6

380404558534 has 32 divisors (see below), whose sum is σ = 766129464576. Its totient is φ = 136808831520.

The previous prime is 380404558487. The next prime is 380404558571. The reversal of 380404558534 is 435855404083.

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, 95004132 + ... + 95008135.

It is an arithmetic number, because the mean of its divisors is an integer number (23941545768).

Almost surely, 2380404558534 is an apocalyptic number.

380404558534 is an abundant number, since it is smaller than the sum of its proper divisors (385724906042).

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

380404558534 is a wasteful number, since it uses less digits than its factorization.

380404558534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190012300.

The product of its (nonzero) digits is 4608000, while the sum is 49.

The spelling of 380404558534 in words is "three hundred eighty billion, four hundred four million, five hundred fifty-eight thousand, five hundred thirty-four".

Divisors: 1 2 7 11 13 14 22 26 77 91 143 154 182 286 1001 2002 190012267 380024534 1330085869 2090134937 2470159471 2660171738 4180269874 4940318942 14630944559 17291116297 27171754181 29261889118 34582232594 54343508362 190202279267 380404558534