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488332407630 = 235231957736151
BaseRepresentation
bin1110001101100101110…
…00010011001101001110
31201200110201120121102210
413012302320103031032
531000101044021010
61012200430131250
750165221656144
oct7066270231516
91650421517383
10488332407630
11179111a05681
127a785650b26
1337084b1cb72
14198c7813594
15ca81673b20
hex71b2e1334e

488332407630 has 64 divisors (see below), whose sum is σ = 1223050503168. Its totient is φ = 124550342400.

The previous prime is 488332407613. The next prime is 488332407659. The reversal of 488332407630 is 36704233884.

It is a self number, because there is not a number n which added to its sum of digits gives 488332407630.

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, 13490055 + ... + 13526205.

It is an arithmetic number, because the mean of its divisors is an integer number (19110164112).

Almost surely, 2488332407630 is an apocalyptic number.

488332407630 is an abundant number, since it is smaller than the sum of its proper divisors (734718095538).

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

488332407630 is a wasteful number, since it uses less digits than its factorization.

488332407630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55761.

The product of its (nonzero) digits is 2322432, while the sum is 48.

The spelling of 488332407630 in words is "four hundred eighty-eight billion, three hundred thirty-two million, four hundred seven thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 115 138 230 345 690 19577 36151 39154 58731 72302 97885 108453 117462 180755 195770 216906 293655 361510 450271 542265 587310 831473 900542 1084530 1350813 1662946 2251355 2494419 2701626 4157365 4502710 4988838 6754065 8314730 12472095 13508130 24944190 707728127 1415456254 2123184381 3538640635 4246368762 7077281270 10615921905 16277746921 21231843810 32555493842 48833240763 81388734605 97666481526 162777469210 244166203815 488332407630