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1034356830 = 2351337431667
BaseRepresentation
bin111101101001110…
…000100001011110
32200002022202211020
4331221300201132
54104243404310
6250345505010
734426613403
oct7551604136
92602282736
101034356830
1149095a661
1224a4a2166
131363a9280
149b5322aa
1560c1b170
hex3da7085e

1034356830 has 128 divisors (see below), whose sum is σ = 2811207168. Its totient is φ = 241823232.

The previous prime is 1034356811. The next prime is 1034356849. The reversal of 1034356830 is 386534301.

It is an interprime number because it is at equal distance from previous prime (1034356811) and next prime (1034356849).

It is a junction number, because it is equal to n+sod(n) for n = 1034356791 and 1034356800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 619657 + ... + 621323.

It is an arithmetic number, because the mean of its divisors is an integer number (21962556).

Almost surely, 21034356830 is an apocalyptic number.

1034356830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1034356830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1405603584).

1034356830 is an abundant number, since it is smaller than the sum of its proper divisors (1776850338).

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

1034356830 is a wasteful number, since it uses less digits than its factorization.

1034356830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 1034356830 is about 32161.4183455892. The cubic root of 1034356830 is about 1011.3235694598.

The spelling of 1034356830 in words is "one billion, thirty-four million, three hundred fifty-six thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 37 39 43 65 74 78 86 111 129 130 185 195 215 222 258 370 390 430 481 555 559 645 962 1110 1118 1290 1443 1591 1667 1677 2405 2795 2886 3182 3334 3354 4773 4810 5001 5590 7215 7955 8335 8385 9546 10002 14430 15910 16670 16770 20683 21671 23865 25005 41366 43342 47730 50010 61679 62049 65013 71681 103415 108355 123358 124098 130026 143362 185037 206830 215043 216710 308395 310245 325065 358405 370074 430086 616790 620490 650130 716810 801827 925185 931853 1075215 1603654 1850370 1863706 2150430 2405481 2652197 2795559 4009135 4659265 4810962 5304394 5591118 7956591 8018270 9318530 12027405 13260985 13977795 15913182 24054810 26521970 27955590 34478561 39782955 68957122 79565910 103435683 172392805 206871366 344785610 517178415 1034356830