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1061434080 = 2532574307
BaseRepresentation
bin111111010001000…
…011001011100000
32201222021102211100
4333101003023200
54133211342310
6253154114400
735206020000
oct7721031340
92658242740
101061434080
114a5174153
1225757ba00
1313bb99b05
14a0d80000
15632b8ec0
hex3f4432e0

1061434080 has 360 divisors, whose sum is σ = 4239347112. Its totient is φ = 241823232.

The previous prime is 1061434057. The next prime is 1061434093. The reversal of 1061434080 is 804341601.

1061434080 is a `hidden beast` number, since 1 + 0 + 614 + 3 + 40 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a super-2 number, since 2×10614340802 = 2253284612370892800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 3457287 + ... + 3457593.

Almost surely, 21061434080 is an apocalyptic number.

1061434080 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 1061434080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2119673556).

1061434080 is an abundant number, since it is smaller than the sum of its proper divisors (3177913032).

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

1061434080 is an equidigital number, since it uses as much as digits as its factorization.

1061434080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1061434080 is about 32579.6574567628. The cubic root of 1061434080 is about 1020.0724285362.

Adding to 1061434080 its reverse (804341601), we get a palindrome (1865775681).

The spelling of 1061434080 in words is "one billion, sixty-one million, four hundred thirty-four thousand, eighty".