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1434712680 = 233256179827
BaseRepresentation
bin101010110000011…
…1111101001101000
310200222122221210200
41111200333221220
510414241301210
6354210512200
750360566542
oct12540775150
93628587720
101434712680
11676948965
12340595660
1319b31381b
14d878a692
1585e500c0
hex5583fa68

1434712680 has 192 divisors, whose sum is σ = 4805049600. Its totient is φ = 371105280.

The previous prime is 1434712661. The next prime is 1434712687. The reversal of 1434712680 is 862174341.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1434712687) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1734427 + ... + 1735253.

It is an arithmetic number, because the mean of its divisors is an integer number (25026300).

Almost surely, 21434712680 is an apocalyptic number.

1434712680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1434712680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2402524800).

1434712680 is an abundant number, since it is smaller than the sum of its proper divisors (3370336920).

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

1434712680 is a wasteful number, since it uses less digits than its factorization.

1434712680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984 (or 977 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 1434712680 is about 37877.6012968086. The cubic root of 1434712680 is about 1127.8594400078.

The spelling of 1434712680 in words is "one billion, four hundred thirty-four million, seven hundred twelve thousand, six hundred eighty".