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10001372 = 2217197741
BaseRepresentation
bin100110001001…
…101111011100
3200211010022012
4212021233130
510030020442
6554210352
7151003343
oct46115734
920733265
1010001372
1157111a7
1234239b8
1320c2394
141484b5a
15d28582
hex989bdc

10001372 has 24 divisors (see below), whose sum is σ = 19509840. Its totient is φ = 4458240.

The previous prime is 10001363. The next prime is 10001399. The reversal of 10001372 is 27310001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2579 + ... + 5162.

It is an arithmetic number, because the mean of its divisors is an integer number (812910).

Almost surely, 210001372 is an apocalyptic number.

It is an amenable number.

10001372 is a deficient number, since it is larger than the sum of its proper divisors (9508468).

10001372 is a wasteful number, since it uses less digits than its factorization.

10001372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7781 (or 7779 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 10001372 is about 3162.4945849756. The cubic root of 10001372 is about 215.4533215006.

Adding to 10001372 its reverse (27310001), we get a palindrome (37311373).

The spelling of 10001372 in words is "ten million, one thousand, three hundred seventy-two".

Divisors: 1 2 4 17 19 34 38 68 76 323 646 1292 7741 15482 30964 131597 147079 263194 294158 526388 588316 2500343 5000686 10001372