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1426631160 = 2335172311327
BaseRepresentation
bin101010100001000…
…1010100111111000
310200102110101001010
41111002022213320
510410204144120
6353321353520
750232110343
oct12502124770
93612411033
101426631160
11672329119
123399388a0
13199744266
14d768545a
15853a57e0
hex5508a9f8

1426631160 has 192 divisors, whose sum is σ = 4696657920. Its totient is φ = 346245120.

The previous prime is 1426631153. The next prime is 1426631183. The reversal of 1426631160 is 611366241.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1074417 + ... + 1075743.

It is an arithmetic number, because the mean of its divisors is an integer number (24461760).

Almost surely, 21426631160 is an apocalyptic number.

1426631160 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 1426631160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2348328960).

1426631160 is an abundant number, since it is smaller than the sum of its proper divisors (3270026760).

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

1426631160 is a wasteful number, since it uses less digits than its factorization.

1426631160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406 (or 1385 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 1426631160 is about 37770.7712391473. The cubic root of 1426631160 is about 1125.7377639771.

The spelling of 1426631160 in words is "one billion, four hundred twenty-six million, six hundred thirty-one thousand, one hundred sixty".