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484909308 = 2233131372521
BaseRepresentation
bin11100111001110…
…010000011111100
31020210102221112000
4130321302003330
51443114044213
6120041142300
715005442522
oct3471620374
91223387460
10484909308
1122979a5a4
1211648a990
13796003b0
1448588312
152c886c73
hex1ce720fc

484909308 has 96 divisors (see below), whose sum is σ = 1364301120. Its totient is φ = 148055040.

The previous prime is 484909307. The next prime is 484909333. The reversal of 484909308 is 803909484.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (484909301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191088 + ... + 193608.

It is an arithmetic number, because the mean of its divisors is an integer number (14211470).

Almost surely, 2484909308 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 484909308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (682150560).

484909308 is an abundant number, since it is smaller than the sum of its proper divisors (879391812).

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

484909308 is a wasteful number, since it uses less digits than its factorization.

484909308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2684 (or 2676 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 484909308 is about 22020.6563934865. The cubic root of 484909308 is about 785.6338251240.

The spelling of 484909308 in words is "four hundred eighty-four million, nine hundred nine thousand, three hundred eight".

Divisors: 1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 108 117 137 156 234 274 351 411 468 548 702 822 1233 1404 1644 1781 2466 2521 3562 3699 4932 5042 5343 7124 7398 7563 10084 10686 14796 15126 16029 21372 22689 30252 32058 32773 45378 48087 64116 65546 68067 90756 96174 98319 131092 136134 192348 196638 272268 294957 345377 393276 589914 690754 884871 1036131 1179828 1381508 1769742 2072262 3108393 3539484 4144524 4489901 6216786 8979802 9325179 12433572 13469703 17959604 18650358 26939406 37300716 40409109 53878812 80818218 121227327 161636436 242454654 484909308