Search a number
-
+
76486310434 = 21923389224969
BaseRepresentation
bin100011100111011110…
…0000111101000100010
321022102110111011001101
41013032330013220202
52223120443413214
655045355025014
75345254624462
oct1071674075042
9238373434041
1076486310434
112a48a58a106
12129a713b16a
13729c1b4471
1439b8255ba2
151ec9caa774
hex11cef07a22

76486310434 has 32 divisors (see below), whose sum is σ = 126343152000. Its totient is φ = 34565883264.

The previous prime is 76486310413. The next prime is 76486310513. The reversal of 76486310434 is 43401368467.

It is a Harshad number since it is a multiple of its sum of digits (46).

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, 227502 + ... + 452470.

It is an arithmetic number, because the mean of its divisors is an integer number (3948223500).

Almost surely, 276486310434 is an apocalyptic number.

76486310434 is a deficient number, since it is larger than the sum of its proper divisors (49856841566).

76486310434 is a wasteful number, since it uses less digits than its factorization.

76486310434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225402.

The product of its (nonzero) digits is 1161216, while the sum is 46.

The spelling of 76486310434 in words is "seventy-six billion, four hundred eighty-six million, three hundred ten thousand, four hundred thirty-four".

Divisors: 1 2 19 23 38 46 389 437 778 874 7391 8947 14782 17894 169993 224969 339986 449938 4274411 5174287 8548822 10348574 87512941 98311453 175025882 196622906 1662745879 2012797643 3325491758 4025595286 38243155217 76486310434