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242110194924 = 2231317109783221
BaseRepresentation
bin1110000101111011100…
…1000110010011101100
3212010221002001020020110
43201132321012103230
512431320202214144
6303120205420020
723330500462413
oct3413671062354
9763832036213
10242110194924
1193750990994
123ab0a26a610
1319aa561ba90
14ba0aa3047a
1564703390b9
hex385ee464ec

242110194924 has 96 divisors (see below), whose sum is σ = 644761446336. Its totient is φ = 70048604160.

The previous prime is 242110194923. The next prime is 242110194967. The reversal of 242110194924 is 429491011242.

It is a super-2 number, since 2×2421101949242 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (242110194923) 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, 2867634 + ... + 2950854.

It is an arithmetic number, because the mean of its divisors is an integer number (6716265066).

Almost surely, 2242110194924 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 242110194924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (322380723168).

242110194924 is an abundant number, since it is smaller than the sum of its proper divisors (402651251412).

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

242110194924 is a wasteful number, since it uses less digits than its factorization.

242110194924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84355 (or 84353 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 242110194924 in words is "two hundred forty-two billion, one hundred ten million, one hundred ninety-four thousand, nine hundred twenty-four".

Divisors: 1 2 3 4 6 12 13 17 26 34 39 51 52 68 78 102 156 204 221 442 663 884 1097 1326 2194 2652 3291 4388 6582 13164 14261 18649 28522 37298 42783 55947 57044 74596 83221 85566 111894 166442 171132 223788 242437 249663 332884 484874 499326 727311 969748 998652 1081873 1414757 1454622 2163746 2829514 2909244 3245619 4244271 4327492 5659028 6491238 8488542 12982476 16977084 18391841 36783682 55175523 73567364 91293437 110351046 182586874 220702092 273880311 365173748 547760622 1095521244 1186814681 1551988429 2373629362 3103976858 3560444043 4655965287 4747258724 6207953716 7120888086 9311930574 14241776172 18623861148 20175849577 40351699154 60527548731 80703398308 121055097462 242110194924