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103110144 = 29367129
BaseRepresentation
bin1100010010101…
…01011000000000
321012000112112020
412021111120000
5202344011034
614122001440
72361264444
oct611253000
9235015466
10103110144
11532261a5
122a646280
1318492327
14d9a0824
1590bb249
hex6255600

103110144 has 40 divisors (see below), whose sum is σ = 274695960. Its totient is φ = 34369536.

The previous prime is 103110113. The next prime is 103110179. The reversal of 103110144 is 441011301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32029 + ... + 35100.

It is an arithmetic number, because the mean of its divisors is an integer number (6867399).

Almost surely, 2103110144 is an apocalyptic number.

It is an amenable number.

103110144 is an abundant number, since it is smaller than the sum of its proper divisors (171585816).

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

103110144 is an frugal number, since it uses more digits than its factorization.

103110144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67150 (or 67134 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 103110144 is about 10154.3165205739. The cubic root of 103110144 is about 468.9218443362.

Adding to 103110144 its reverse (441011301), we get a palindrome (544121445).

It can be divided in two parts, 1031 and 10144, that added together give a triangular number (11175 = T149).

The spelling of 103110144 in words is "one hundred three million, one hundred ten thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1536 67129 134258 201387 268516 402774 537032 805548 1074064 1611096 2148128 3222192 4296256 6444384 8592512 12888768 17185024 25777536 34370048 51555072 103110144