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497701048 = 2313192347233
BaseRepresentation
bin11101101010100…
…101000010111000
31021200111211111011
4131222211002320
52004402413143
6121215243304
715222250315
oct3552450270
91250454434
10497701048
11235a37189
1211a819534
137c15b880
144a157d0c
152da61e9d
hex1daa50b8

497701048 has 128 divisors (see below), whose sum is σ = 1132185600. Its totient is φ = 202853376.

The previous prime is 497701031. The next prime is 497701051. The reversal of 497701048 is 840107794.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 497701048.

It is a congruent number.

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, 2135940 + ... + 2136172.

It is an arithmetic number, because the mean of its divisors is an integer number (8845200).

Almost surely, 2497701048 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 497701048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (566092800).

497701048 is an abundant number, since it is smaller than the sum of its proper divisors (634484552).

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

497701048 is a wasteful number, since it uses less digits than its factorization.

497701048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341 (or 337 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 497701048 is about 22309.2144191587. The cubic root of 497701048 is about 792.4822038881.

The spelling of 497701048 in words is "four hundred ninety-seven million, seven hundred one thousand, forty-eight".

Divisors: 1 2 4 8 13 19 23 26 38 46 47 52 76 92 94 104 152 184 188 233 247 299 376 437 466 494 598 611 874 893 932 988 1081 1196 1222 1748 1786 1864 1976 2162 2392 2444 3029 3496 3572 4324 4427 4888 5359 5681 6058 7144 8648 8854 10718 10951 11362 11609 12116 14053 17708 20539 21436 21902 22724 23218 24232 28106 35416 41078 42872 43804 45448 46436 56212 57551 69667 82156 87608 92872 101821 112424 115102 139334 142363 164312 203642 208069 230204 251873 267007 278668 284726 407284 416138 460408 503746 534014 557336 569452 814568 832276 1007492 1068028 1138904 1323673 1664552 2014984 2136056 2647346 2704897 3274349 4785587 5294692 5409794 6548698 9571174 10589384 10819588 13097396 19142348 21639176 26194792 38284696 62212631 124425262 248850524 497701048