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1429516580 = 225191374219
BaseRepresentation
bin101010100110100…
…1011000100100100
310200121212222002112
41111031023010210
510411424012310
6353503300152
750265455552
oct12515130444
93617788075
101429516580
11673a19a68
1233a8aa658
1319a2146cb
14d7bd6bd2
1585775705
hex5534b124

1429516580 has 24 divisors (see below), whose sum is σ = 3017710080. Its totient is φ = 568811360.

The previous prime is 1429516577. The next prime is 1429516591. The reversal of 1429516580 is 856159241.

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 7 ways as a sum of consecutive naturals, for example, 183290 + ... + 190929.

It is an arithmetic number, because the mean of its divisors is an integer number (125737920).

Almost surely, 21429516580 is an apocalyptic number.

1429516580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1429516580 is an abundant number, since it is smaller than the sum of its proper divisors (1588193500).

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

1429516580 is a wasteful number, since it uses less digits than its factorization.

1429516580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374419 (or 374417 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 41.

The square root of 1429516580 is about 37808.9484117186. The cubic root of 1429516580 is about 1126.4962031395.

The spelling of 1429516580 in words is "one billion, four hundred twenty-nine million, five hundred sixteen thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 191 382 764 955 1910 3820 374219 748438 1496876 1871095 3742190 7484380 71475829 142951658 285903316 357379145 714758290 1429516580