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1072858070 = 25413477541
BaseRepresentation
bin111111111100101…
…000001111010110
32202202202211121002
4333330220033112
54144122424240
6254243023302
735405100044
oct7774501726
92682684532
101072858070
11500667169
1225b36ab32
1314136987b
14a26b5394
15642c3d15
hex3ff283d6

1072858070 has 32 divisors (see below), whose sum is σ = 1984209696. Its totient is φ = 417414400.

The previous prime is 1072858051. The next prime is 1072858079. The reversal of 1072858070 is 708582701.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072858079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138500 + ... + 146040.

It is an arithmetic number, because the mean of its divisors is an integer number (62006553).

Almost surely, 21072858070 is an apocalyptic number.

1072858070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1072858070 is a deficient number, since it is larger than the sum of its proper divisors (911351626).

1072858070 is a wasteful number, since it uses less digits than its factorization.

1072858070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7936.

The product of its (nonzero) digits is 31360, while the sum is 38.

The square root of 1072858070 is about 32754.5122082439. The cubic root of 1072858070 is about 1023.7189850579.

The spelling of 1072858070 in words is "one billion, seventy-two million, eight hundred fifty-eight thousand, seventy".

Divisors: 1 2 5 10 41 82 205 347 410 694 1735 3470 7541 14227 15082 28454 37705 71135 75410 142270 309181 618362 1545905 2616727 3091810 5233454 13083635 26167270 107285807 214571614 536429035 1072858070