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107829470 = 25717313779
BaseRepresentation
bin1100110110101…
…01100011011110
321111220022020002
412123111203132
5210101020340
614411054302
72446351430
oct633254336
9244808202
10107829470
1155959971
1230141392
1319455428
141046c650
1596ee715
hex66d58de

107829470 has 128 divisors (see below), whose sum is σ = 252149760. Its totient is φ = 32348160.

The previous prime is 107829461. The next prime is 107829473. The reversal of 107829470 is 74928701.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107829473) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1364891 + ... + 1364969.

It is an arithmetic number, because the mean of its divisors is an integer number (1969920).

Almost surely, 2107829470 is an apocalyptic number.

107829470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107829470 is an abundant number, since it is smaller than the sum of its proper divisors (144320290).

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

107829470 is a wasteful number, since it uses less digits than its factorization.

107829470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178.

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 107829470 is about 10384.0969756643. The cubic root of 107829470 is about 475.9695358655.

The spelling of 107829470 in words is "one hundred seven million, eight hundred twenty-nine thousand, four hundred seventy".

Divisors: 1 2 5 7 10 14 17 31 34 35 37 62 70 74 79 85 119 155 158 170 185 217 238 259 310 370 395 434 518 527 553 595 629 790 1054 1085 1106 1147 1190 1258 1295 1343 2170 2294 2449 2590 2635 2686 2765 2923 3145 3689 4403 4898 5270 5530 5735 5846 6290 6715 7378 8029 8806 9401 11470 12245 13430 14615 16058 17143 18445 18802 19499 20461 22015 24490 29230 34286 36890 38998 40145 40922 41633 44030 47005 49691 80290 83266 85715 90613 94010 97495 99382 102305 136493 171430 181226 194990 204610 208165 248455 272986 291431 347837 416330 453065 496910 582862 634291 682465 695674 906130 1268582 1364930 1457155 1540421 1739185 2914310 3080842 3171455 3478370 6342910 7702105 10782947 15404210 21565894 53914735 107829470