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112401102 = 231131137401
BaseRepresentation
bin1101011001100…
…01101011001110
321211111120022210
412230301223032
5212233313402
615053051250
72533252002
oct654615316
9254446283
10112401102
11584a1680
1231786b26
131a396238
1410cdc702
159d0406c
hex6b31ace

112401102 has 64 divisors (see below), whose sum is σ = 255633408. Its totient is φ = 32640000.

The previous prime is 112401089. The next prime is 112401137. The reversal of 112401102 is 201104211.

It is a happy number.

It is a congruent number.

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, 280102 + ... + 280502.

It is an arithmetic number, because the mean of its divisors is an integer number (3994272).

Almost surely, 2112401102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112401102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127816704).

112401102 is an abundant number, since it is smaller than the sum of its proper divisors (143232306).

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

112401102 is a wasteful number, since it uses less digits than its factorization.

112401102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 112401102 is about 10601.9385963134. The cubic root of 112401102 is about 482.6031916170.

Adding to 112401102 its reverse (201104211), we get a palindrome (313505313).

The spelling of 112401102 in words is "one hundred twelve million, four hundred one thousand, one hundred two".

Divisors: 1 2 3 6 11 22 31 33 62 66 93 137 186 274 341 401 411 682 802 822 1023 1203 1507 2046 2406 3014 4247 4411 4521 8494 8822 9042 12431 12741 13233 24862 25482 26466 37293 46717 54937 74586 93434 109874 136741 140151 164811 273482 280302 329622 410223 604307 820446 1208614 1703047 1812921 3406094 3625842 5109141 10218282 18733517 37467034 56200551 112401102