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100082928 = 243113747109
BaseRepresentation
bin1011111011100…
…10010011110000
320222022201222010
411331302103300
5201110123203
613533042520
72323455651
oct575622360
9228281863
10100082928
1151548870
1229626440
131797248a
14d413528
158bbe303
hex5f724f0

100082928 has 160 divisors (see below), whose sum is σ = 298552320. Its totient is φ = 28615680.

The previous prime is 100082897. The next prime is 100082929. The reversal of 100082928 is 829280001.

It is a junction number, because it is equal to n+sod(n) for n = 100082895 and 100082904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100082929) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 918138 + ... + 918246.

It is an arithmetic number, because the mean of its divisors is an integer number (1865952).

Almost surely, 2100082928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100082928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149276160).

100082928 is an abundant number, since it is smaller than the sum of its proper divisors (198469392).

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

100082928 is a wasteful number, since it uses less digits than its factorization.

100082928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 100082928 is about 10004.1455407246. The cubic root of 100082928 is about 464.2871538034.

The spelling of 100082928 in words is "one hundred million, eighty-two thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 37 44 47 48 66 74 88 94 109 111 132 141 148 176 188 218 222 264 282 296 327 376 407 436 444 517 528 564 592 654 752 814 872 888 1034 1128 1199 1221 1308 1551 1628 1739 1744 1776 2068 2256 2398 2442 2616 3102 3256 3478 3597 4033 4136 4796 4884 5123 5217 5232 6204 6512 6956 7194 8066 8272 9592 9768 10246 10434 12099 12408 13912 14388 15369 16132 19129 19184 19536 20492 20868 24198 24816 27824 28776 30738 32264 38258 40984 41736 44363 48396 56353 57387 57552 61476 64528 76516 81968 83472 88726 96792 112706 114774 122952 133089 153032 169059 177452 189551 193584 225412 229548 245904 266178 306064 338118 354904 379102 450824 459096 532356 568653 676236 709808 758204 901648 918192 1064712 1137306 1352472 1516408 2085061 2129424 2274612 2704944 3032816 4170122 4549224 6255183 8340244 9098448 12510366 16680488 25020732 33360976 50041464 100082928