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100160628 = 223193137383
BaseRepresentation
bin1011111100001…
…01010001110100
320222110200112220
411332011101310
5201120120003
613534442340
72324231331
oct576052164
9228420486
10100160628
11515a1187
12296633b0
131799b959
14d433988
158bd7353
hex5f85474

100160628 has 96 divisors (see below), whose sum is σ = 261488640. Its totient is φ = 29704320.

The previous prime is 100160603. The next prime is 100160629. The reversal of 100160628 is 826061001.

It is a junction number, because it is equal to n+sod(n) for n = 100160598 and 100160607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100160629) 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, 261325 + ... + 261707.

It is an arithmetic number, because the mean of its divisors is an integer number (2723840).

Almost surely, 2100160628 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 100160628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130744320).

100160628 is an abundant number, since it is smaller than the sum of its proper divisors (161328012).

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

100160628 is a wasteful number, since it uses less digits than its factorization.

100160628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 100160628 is about 10008.0281774184. The cubic root of 100160628 is about 464.4072734578.

The spelling of 100160628 in words is "one hundred million, one hundred sixty thousand, six hundred twenty-eight".

Divisors: 1 2 3 4 6 12 19 31 37 38 57 62 74 76 93 111 114 124 148 186 222 228 372 383 444 589 703 766 1147 1149 1178 1406 1532 1767 2109 2294 2298 2356 2812 3441 3534 4218 4588 4596 6882 7068 7277 8436 11873 13764 14171 14554 21793 21831 23746 28342 29108 35619 42513 43586 43662 47492 56684 65379 71238 85026 87172 87324 130758 142476 170052 225587 261516 269249 439301 451174 538498 676761 807747 878602 902348 1076996 1317903 1353522 1615494 1757204 2635806 2707044 3230988 5271612 8346719 16693438 25040157 33386876 50080314 100160628