Search a number
-
+
88379680768 = 211231876267
BaseRepresentation
bin101001001001111010…
…1101110100000000000
322110010022221221222221
41102103311232200000
52422000144241033
6104333455140424
76246062614531
oct1222365564000
9273108857887
1088379680768
1134533031295
1215166214714
1384462239c2
1443c5a38688
152473eb712d
hex1493d6e800

88379680768 has 48 divisors (see below), whose sum is σ = 184399619040. Its totient is φ = 42268520448.

The previous prime is 88379680687. The next prime is 88379680789. The reversal of 88379680768 is 86708697388.

It is a junction number, because it is equal to n+sod(n) for n = 88379680697 and 88379680706.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 891030 + ... + 985237.

It is an arithmetic number, because the mean of its divisors is an integer number (3841658730).

Almost surely, 288379680768 is an apocalyptic number.

It is an amenable number.

88379680768 is an abundant number, since it is smaller than the sum of its proper divisors (96019938272).

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

88379680768 is a wasteful number, since it uses less digits than its factorization.

88379680768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1876312 (or 1876292 counting only the distinct ones).

The product of its (nonzero) digits is 195084288, while the sum is 70.

The spelling of 88379680768 in words is "eighty-eight billion, three hundred seventy-nine million, six hundred eighty thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 16 23 32 46 64 92 128 184 256 368 512 736 1024 1472 2048 2944 5888 11776 23552 47104 1876267 3752534 7505068 15010136 30020272 43154141 60040544 86308282 120081088 172616564 240162176 345233128 480324352 690466256 960648704 1380932512 1921297408 2761865024 3842594816 5523730048 11047460096 22094920192 44189840384 88379680768