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1429500768 = 25331480343
BaseRepresentation
bin101010100110100…
…0111001101100000
310200121212011101220
41111031013031200
510411423011033
6353503055040
750265361503
oct12515071540
93617764356
101429500768
11673a090a3
1233a8a1480
1319a20a457
14d7bd113a
1585770bb3
hex55347360

1429500768 has 48 divisors (see below), whose sum is σ = 3873494016. Its totient is φ = 461128320.

The previous prime is 1429500763. The next prime is 1429500791. The reversal of 1429500768 is 8670059241.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429500763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237196 + ... + 243147.

It is an arithmetic number, because the mean of its divisors is an integer number (80697792).

Almost surely, 21429500768 is an apocalyptic number.

It is an amenable number.

1429500768 is an abundant number, since it is smaller than the sum of its proper divisors (2443993248).

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

1429500768 is a wasteful number, since it uses less digits than its factorization.

1429500768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480387 (or 480379 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 1429500768 is about 37808.7393072025. The cubic root of 1429500768 is about 1126.4920497019.

The spelling of 1429500768 in words is "one billion, four hundred twenty-nine million, five hundred thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 31 32 48 62 93 96 124 186 248 372 496 744 992 1488 2976 480343 960686 1441029 1921372 2882058 3842744 5764116 7685488 11528232 14890633 15370976 23056464 29781266 44671899 46112928 59562532 89343798 119125064 178687596 238250128 357375192 476500256 714750384 1429500768