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1423709088 = 253372771447
BaseRepresentation
bin101010011011100…
…0001001110100000
310200012221220201020
41110313001032200
510403432142323
6353135005440
750165220234
oct12467011640
93605856636
101423709088
1167071278a
12338969880
13198c60219
14d71245c4
1584ec9ae3
hex54dc13a0

1423709088 has 96 divisors (see below), whose sum is σ = 3854761344. Its totient is φ = 459758592.

The previous prime is 1423709003. The next prime is 1423709099. The reversal of 1423709088 is 8809073241.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 983181 + ... + 984627.

It is an arithmetic number, because the mean of its divisors is an integer number (40153764).

Almost surely, 21423709088 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 1423709088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1927380672).

1423709088 is an abundant number, since it is smaller than the sum of its proper divisors (2431052256).

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

1423709088 is a wasteful number, since it uses less digits than its factorization.

1423709088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1774 (or 1766 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 1423709088 is about 37732.0697550505. The cubic root of 1423709088 is about 1124.9686478176.

The spelling of 1423709088 in words is "one billion, four hundred twenty-three million, seven hundred nine thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 37 48 74 96 111 148 222 277 296 444 554 592 831 888 1108 1184 1447 1662 1776 2216 2894 3324 3552 4341 4432 5788 6648 8682 8864 10249 11576 13296 17364 20498 23152 26592 30747 34728 40996 46304 53539 61494 69456 81992 107078 122988 138912 160617 163984 214156 245976 321234 327968 400819 428312 491952 642468 801638 856624 983904 1202457 1284936 1603276 1713248 2404914 2569872 3206552 4809828 5139744 6413104 9619656 12826208 14830303 19239312 29660606 38478624 44490909 59321212 88981818 118642424 177963636 237284848 355927272 474569696 711854544 1423709088