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1070234120 = 235711911973
BaseRepresentation
bin111111110010100…
…111101000001000
32202120211112012202
4333302213220020
54142434442440
6254110455332
735343561044
oct7762475010
92676745182
101070234120
114aa13480a
1225a504548
1314095b437
14a21d1024
1563e56615
hex3fca7a08

1070234120 has 64 divisors (see below), whose sum is σ = 2455971840. Its totient is φ = 419641600.

The previous prime is 1070234107. The next prime is 1070234129. The reversal of 1070234120 is 214320701.

It is a super-2 number, since 2×10702341202 = 2290802143224348800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1070234092 and 1070234101.

It is not an unprimeable number, because it can be changed into a prime (1070234129) 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, 541454 + ... + 543426.

It is an arithmetic number, because the mean of its divisors is an integer number (38374560).

Almost surely, 21070234120 is an apocalyptic number.

1070234120 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 1070234120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1227985920).

1070234120 is an abundant number, since it is smaller than the sum of its proper divisors (1385737720).

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

1070234120 is a wasteful number, since it uses less digits than its factorization.

1070234120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246 (or 2242 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 1070234120 is about 32714.4329004799. The cubic root of 1070234120 is about 1022.8837144827.

Adding to 1070234120 its reverse (214320701), we get a palindrome (1284554821).

The spelling of 1070234120 in words is "one billion, seventy million, two hundred thirty-four thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 71 142 191 284 355 382 568 710 764 955 1420 1528 1910 1973 2840 3820 3946 7640 7892 9865 13561 15784 19730 27122 39460 54244 67805 78920 108488 135610 140083 271220 280166 376843 542440 560332 700415 753686 1120664 1400830 1507372 1884215 2801660 3014744 3768430 5603320 7536860 15073720 26755853 53511706 107023412 133779265 214046824 267558530 535117060 1070234120