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169084116 = 2232191791381
BaseRepresentation
bin10100001010000…
…00010011010100
3102210011100210200
422011000103110
5321241142431
624440020500
74122122415
oct1205002324
9383140720
10169084116
1187497443
1248761730
1329051496
141865580c
15ec9dee6
hexa1404d4

169084116 has 72 divisors (see below), whose sum is σ = 452743200. Its totient is φ = 53058240.

The previous prime is 169084073. The next prime is 169084121. The reversal of 169084116 is 611480961.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121746 + ... + 123126.

It is an arithmetic number, because the mean of its divisors is an integer number (6288100).

Almost surely, 2169084116 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 169084116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226371600).

169084116 is an abundant number, since it is smaller than the sum of its proper divisors (283659084).

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

169084116 is a wasteful number, since it uses less digits than its factorization.

169084116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589 (or 1584 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 169084116 is about 13003.2348283033. The cubic root of 169084116 is about 552.9691936531.

The spelling of 169084116 in words is "one hundred sixty-nine million, eighty-four thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 9 12 18 19 36 38 57 76 114 171 179 228 342 358 537 684 716 1074 1381 1611 2148 2762 3222 3401 4143 5524 6444 6802 8286 10203 12429 13604 16572 20406 24858 26239 30609 40812 49716 52478 61218 78717 104956 122436 157434 236151 247199 314868 472302 494398 741597 944604 988796 1483194 2224791 2966388 4449582 4696781 8899164 9393562 14090343 18787124 28180686 42271029 56361372 84542058 169084116