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99964852 = 221321943181
BaseRepresentation
bin1011111010101…
…01011110110100
320222002201222221
411331111132310
5201042333402
613530332124
72322454501
oct575253664
9228081887
1099964852
1151478089
122958a044
1317930800
14d3c24a8
158b99337
hex5f557b4

99964852 has 72 divisors (see below), whose sum is σ = 205164960. Its totient is φ = 42456960.

The previous prime is 99964841. The next prime is 99964901. The reversal of 99964852 is 25846999.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 99964852.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 552202 + ... + 552382.

Almost surely, 299964852 is an apocalyptic number.

It is an amenable number.

99964852 is an abundant number, since it is smaller than the sum of its proper divisors (105200108).

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

99964852 is a wasteful number, since it uses less digits than its factorization.

99964852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273 (or 258 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 52.

The square root of 99964852 is about 9998.2424455501. The cubic root of 99964852 is about 464.1044961340.

The spelling of 99964852 in words is "ninety-nine million, nine hundred sixty-four thousand, eight hundred fifty-two".

Divisors: 1 2 4 13 19 26 38 43 52 76 86 169 172 181 247 338 362 494 559 676 724 817 988 1118 1634 2236 2353 3211 3268 3439 4706 6422 6878 7267 7783 9412 10621 12844 13756 14534 15566 21242 29068 30589 31132 42484 44707 61178 89414 101179 122356 138073 147877 178828 202358 276146 295754 404716 552292 581191 591508 1162382 1315327 1922401 2324764 2630654 3844802 5261308 7689604 24991213 49982426 99964852