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1434400068 = 223731918573
BaseRepresentation
bin101010101111111…
…0011010101000100
310200222002001222110
41111133303111010
510414201300233
6354200101020
750355125253
oct12537632504
93628061873
101434400068
11676755002
12340464770
1319b23444a
14d870879a
1585ddc663
hex557f3544

1434400068 has 48 divisors (see below), whose sum is σ = 3410942976. Its totient is φ = 469059840.

The previous prime is 1434400031. The next prime is 1434400069. The reversal of 1434400068 is 8600044341.

It is not an unprimeable number, because it can be changed into a prime (1434400069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163030 + ... + 171602.

It is an arithmetic number, because the mean of its divisors is an integer number (71061312).

Almost surely, 21434400068 is an apocalyptic number.

It is an amenable number.

1434400068 is an abundant number, since it is smaller than the sum of its proper divisors (1976542908).

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

1434400068 is a wasteful number, since it uses less digits than its factorization.

1434400068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8844 (or 8842 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 1434400068 is about 37873.4744643266. The cubic root of 1434400068 is about 1127.7775169832. Note that the first 3 decimals are identical.

The spelling of 1434400068 in words is "one billion, four hundred thirty-four million, four hundred thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 73 146 191 219 292 382 438 573 764 876 1146 2292 8573 13943 17146 25719 27886 34292 41829 51438 55772 83658 102876 167316 625829 1251658 1637443 1877487 2503316 3274886 3754974 4912329 6549772 7509948 9824658 19649316 119533339 239066678 358600017 478133356 717200034 1434400068