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1055712070 = 25717887153
BaseRepresentation
bin111110111011001…
…110001101000110
32201120111201201001
4332323032031012
54130230241240
6252431323514
735106255520
oct7673161506
92646451631
101055712070
114a1a16116
1225568059a
1313a9454ca
14a02d0a10
1562a3889a
hex3eece346

1055712070 has 32 divisors (see below), whose sum is σ = 2299503168. Its totient is φ = 340666368.

The previous prime is 1055712059. The next prime is 1055712079. The reversal of 1055712070 is 702175501.

It is a super-2 number, since 2×10557120702 = 2229055949487369800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055712079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 442387 + ... + 444766.

It is an arithmetic number, because the mean of its divisors is an integer number (71859474).

Almost surely, 21055712070 is an apocalyptic number.

1055712070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1055712070 is an abundant number, since it is smaller than the sum of its proper divisors (1243791098).

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

1055712070 is a wasteful number, since it uses less digits than its factorization.

1055712070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887184.

The product of its (nonzero) digits is 2450, while the sum is 28.

The square root of 1055712070 is about 32491.7230998911. The cubic root of 1055712070 is about 1018.2361126857.

Adding to 1055712070 its reverse (702175501), we get a palindrome (1757887571).

It can be divided in two parts, 105 and 5712070, that added together give a palindrome (5712175).

The spelling of 1055712070 in words is "one billion, fifty-five million, seven hundred twelve thousand, seventy".

Divisors: 1 2 5 7 10 14 17 34 35 70 85 119 170 238 595 1190 887153 1774306 4435765 6210071 8871530 12420142 15081601 30163202 31050355 62100710 75408005 105571207 150816010 211142414 527856035 1055712070