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425887704 = 2332111633299
BaseRepresentation
bin11001011000101…
…000011111011000
31002200101100002200
4121120220133120
51333011401304
6110132130200
713360662054
oct3130503730
91080340080
10425887704
111a9447810
12ba766960
136a306878
14407c2c64
15275c8e39
hex196287d8

425887704 has 96 divisors (see below), whose sum is σ = 1266408000. Its totient is φ = 128226240.

The previous prime is 425887697. The next prime is 425887741. The reversal of 425887704 is 407788524.

It is a self number, because there is not a number n which added to its sum of digits gives 425887704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127447 + ... + 130745.

It is an arithmetic number, because the mean of its divisors is an integer number (13191750).

Almost surely, 2425887704 is an apocalyptic number.

425887704 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425887704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (633204000).

425887704 is an abundant number, since it is smaller than the sum of its proper divisors (840520296).

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

425887704 is a wasteful number, since it uses less digits than its factorization.

425887704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3485 (or 3478 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 45.

The square root of 425887704 is about 20637.0468817610. The cubic root of 425887704 is about 752.3703990518.

The spelling of 425887704 in words is "four hundred twenty-five million, eight hundred eighty-seven thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 132 163 198 264 326 396 489 652 792 978 1304 1467 1793 1956 2934 3299 3586 3912 5379 5868 6598 7172 9897 10758 11736 13196 14344 16137 19794 21516 26392 29691 32274 36289 39588 43032 59382 64548 72578 79176 108867 118764 129096 145156 217734 237528 290312 326601 435468 537737 653202 870936 1075474 1306404 1613211 2150948 2612808 3226422 4301896 4839633 5915107 6452844 9679266 11830214 12905688 17745321 19358532 23660428 35490642 38717064 47320856 53235963 70981284 106471926 141962568 212943852 425887704