Search a number
-
+
490952848954 = 26738912597481
BaseRepresentation
bin1110010010011110001…
…00011111011000111010
31201221020100101211011011
413021033010133120322
531020432412131304
61013312435224134
750320161234601
oct7111704373072
91657210354134
10490952848954
1117a2370a1a67
127b19714804a
13373b199c069
1419a95856a38
15cb86740c04
hex724f11f63a

490952848954 has 32 divisors (see below), whose sum is σ = 750037579200. Its totient is φ = 240967182720.

The previous prime is 490952848931. The next prime is 490952848961. The reversal of 490952848954 is 459848259094.

It is a Harshad number since it is a multiple of its sum of digits (67).

It is a self number, because there is not a number n which added to its sum of digits gives 490952848954.

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, 65622894 + ... + 65630374.

It is an arithmetic number, because the mean of its divisors is an integer number (23438674350).

Almost surely, 2490952848954 is an apocalyptic number.

490952848954 is a deficient number, since it is larger than the sum of its proper divisors (259084730246).

490952848954 is a wasteful number, since it uses less digits than its factorization.

490952848954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9198.

The product of its (nonzero) digits is 149299200, while the sum is 67.

The spelling of 490952848954 in words is "four hundred ninety billion, nine hundred fifty-two million, eight hundred forty-eight thousand, nine hundred fifty-four".

Divisors: 1 2 67 134 389 778 1259 2518 7481 14962 26063 52126 84353 168706 489751 501227 979502 1002454 2910109 5820218 9418579 18837158 32813317 65626634 194977303 389954606 631044793 1262089586 3663827231 7327654462 245476424477 490952848954