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490041872674 = 213117789105143
BaseRepresentation
bin1110010000110001100…
…01011001000100100010
31201211212212020102121221
413020120301121010202
531012101204411144
61013042214005254
750255460122224
oct7103061310442
91654785212557
10490041872674
11179909953002
127ab8204682a
1337298031643
1419a0a880414
15cb31796d84
hex7218c59122

490041872674 has 16 divisors (see below), whose sum is σ = 740722656960. Its totient is φ = 243134566480.

The previous prime is 490041872651. The next prime is 490041872711. The reversal of 490041872674 is 476278140094.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4608147 + ... + 4713289.

It is an arithmetic number, because the mean of its divisors is an integer number (46295166060).

Almost surely, 2490041872674 is an apocalyptic number.

490041872674 is a deficient number, since it is larger than the sum of its proper divisors (250680784286).

490041872674 is a wasteful number, since it uses less digits than its factorization.

490041872674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123065.

The product of its (nonzero) digits is 2709504, while the sum is 52.

The spelling of 490041872674 in words is "four hundred ninety billion, forty-one million, eight hundred seventy-two thousand, six hundred seventy-four".

Divisors: 1 2 131 262 17789 35578 105143 210286 2330359 4660718 13773733 27547466 1870388827 3740777654 245020936337 490041872674