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2669359490 = 257971313001
BaseRepresentation
bin1001111100011011…
…0011000110000010
320220000212111211022
42133012303012002
520431324000430
61120513345442
7123102116120
oct23706630602
96800774738
102669359490
11114a869326
12625b68282
13337049075
141b4738910
151095314e5
hex9f1b3182

2669359490 has 64 divisors (see below), whose sum is σ = 5592077568. Its totient is φ = 898560000.

The previous prime is 2669359421. The next prime is 2669359513. The reversal of 2669359490 is 949539662.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 887990 + ... + 890990.

It is an arithmetic number, because the mean of its divisors is an integer number (87376212).

Almost surely, 22669359490 is an apocalyptic number.

2669359490 is an abundant number, since it is smaller than the sum of its proper divisors (2922718078).

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

2669359490 is a wasteful number, since it uses less digits than its factorization.

2669359490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3243.

The product of its (nonzero) digits is 3149280, while the sum is 53.

The square root of 2669359490 is about 51665.8445203405. The cubic root of 2669359490 is about 1387.1891665261.

The spelling of 2669359490 in words is "two billion, six hundred sixty-nine million, three hundred fifty-nine thousand, four hundred ninety".

Divisors: 1 2 5 7 10 14 35 70 97 131 194 262 485 655 679 917 970 1310 1358 1834 3001 3395 4585 6002 6790 9170 12707 15005 21007 25414 30010 42014 63535 88949 105035 127070 177898 210070 291097 393131 444745 582194 786262 889490 1455485 1965655 2037679 2751917 2910970 3931310 4075358 5503834 10188395 13759585 20376790 27519170 38133707 76267414 190668535 266935949 381337070 533871898 1334679745 2669359490