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1007101242 = 23374756687
BaseRepresentation
bin111100000001110…
…010010100111010
32121012001001012000
4330001302110322
54030304214432
6243533401430
733646135140
oct7401622472
92535031160
101007101242
11477534084
12241339276
131308554c4
1497a79590
155d63557c
hex3c07253a

1007101242 has 64 divisors (see below), whose sum is σ = 2612183040. Its totient is φ = 281616048.

The previous prime is 1007101231. The next prime is 1007101279. The reversal of 1007101242 is 2421017001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10578 + ... + 46109.

It is an arithmetic number, because the mean of its divisors is an integer number (40815360).

Almost surely, 21007101242 is an apocalyptic number.

1007101242 is an abundant number, since it is smaller than the sum of its proper divisors (1605081798).

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

1007101242 is a wasteful number, since it uses less digits than its factorization.

1007101242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56752 (or 56746 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 1007101242 is about 31734.8584682522. The cubic root of 1007101242 is about 1002.3614995965.

Adding to 1007101242 its reverse (2421017001), we get a palindrome (3428118243).

The spelling of 1007101242 in words is "one billion, seven million, one hundred one thousand, two hundred forty-two".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 47 54 63 94 126 141 189 282 329 378 423 658 846 987 1269 1974 2538 2961 5922 8883 17766 56687 113374 170061 340122 396809 510183 793618 1020366 1190427 1530549 2380854 2664289 3061098 3571281 5328578 7142562 7992867 10713843 15985734 18650023 21427686 23978601 37300046 47957202 55950069 71935803 111900138 143871606 167850207 335700414 503550621 1007101242