Search a number
-
+
2690270996 = 227892394517
BaseRepresentation
bin1010000001011010…
…0100011100010100
320221111012221000112
42200112210130110
521002202132441
61122541502152
7123444632450
oct24026443424
96844187015
102690270996
111160651466
12630b71958
1333b48b33a
141b741d660
1510b2b24eb
hexa05a4714

2690270996 has 48 divisors (see below), whose sum is σ = 5464972800. Its totient is φ = 1134997248.

The previous prime is 2690270959. The next prime is 2690271019. The reversal of 2690270996 is 6990720962.

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, 593330 + ... + 597846.

It is an arithmetic number, because the mean of its divisors is an integer number (113853600).

Almost surely, 22690270996 is an apocalyptic number.

It is an amenable number.

2690270996 is an abundant number, since it is smaller than the sum of its proper divisors (2774701804).

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

2690270996 is a wasteful number, since it uses less digits than its factorization.

2690270996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4856 (or 4854 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 50.

The square root of 2690270996 is about 51867.8223564475. The cubic root of 2690270996 is about 1390.8021173056.

The spelling of 2690270996 in words is "two billion, six hundred ninety million, two hundred seventy thousand, nine hundred ninety-six".

Divisors: 1 2 4 7 14 28 89 178 239 356 478 623 956 1246 1673 2492 3346 4517 6692 9034 18068 21271 31619 42542 63238 85084 126476 148897 297794 402013 595588 804026 1079563 1608052 2159126 2814091 4318252 5628182 7556941 11256364 15113882 30227764 96081107 192162214 384324428 672567749 1345135498 2690270996