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425701560 = 23354775479
BaseRepresentation
bin11001010111111…
…011000010111000
31002200000212202110
4121113323002320
51332434422220
6110124132320
713356255264
oct3127730270
91080025673
10425701560
111a932a979
12ba6970a0
136a26cc1b
14407750a4
152758dbe0
hex195fb0b8

425701560 has 64 divisors (see below), whose sum is σ = 1304294400. Its totient is φ = 111103616.

The previous prime is 425701553. The next prime is 425701589. The reversal of 425701560 is 65107524.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 32100 + ... + 43379.

It is an arithmetic number, because the mean of its divisors is an integer number (20379600).

Almost surely, 2425701560 is an apocalyptic number.

425701560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

425701560 is an abundant number, since it is smaller than the sum of its proper divisors (878592840).

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

425701560 is a wasteful number, since it uses less digits than its factorization.

425701560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75540 (or 75536 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 425701560 is about 20632.5364412619. The cubic root of 425701560 is about 752.2607694921.

The spelling of 425701560 in words is "four hundred twenty-five million, seven hundred one thousand, five hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 47 60 94 120 141 188 235 282 376 470 564 705 940 1128 1410 1880 2820 5640 75479 150958 226437 301916 377395 452874 603832 754790 905748 1132185 1509580 1811496 2264370 3019160 3547513 4528740 7095026 9057480 10642539 14190052 17737565 21285078 28380104 35475130 42570156 53212695 70950260 85140312 106425390 141900520 212850780 425701560