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10045272 = 233418553
BaseRepresentation
bin100110010100…
…011101011000
3200220100112010
4212110131120
510032422042
6555145520
7151245336
oct46243530
920810463
1010045272
115741186
1234452a0
132109363
141496b56
15d3659c
hex994758

10045272 has 16 divisors (see below), whose sum is σ = 25113240. Its totient is φ = 3348416.

The previous prime is 10045253. The next prime is 10045279. The reversal of 10045272 is 27254001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10045279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209253 + ... + 209300.

Almost surely, 210045272 is an apocalyptic number.

10045272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10045272 is an abundant number, since it is smaller than the sum of its proper divisors (15067968).

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

10045272 is a wasteful number, since it uses less digits than its factorization.

10045272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418562 (or 418558 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 10045272 is about 3169.4277085935. The cubic root of 10045272 is about 215.7680981655.

Adding to 10045272 its reverse (27254001), we get a palindrome (37299273).

The spelling of 10045272 in words is "ten million, forty-five thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 418553 837106 1255659 1674212 2511318 3348424 5022636 10045272