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10072532 = 222518133
BaseRepresentation
bin100110011011…
…000111010100
3200221201220202
4212123013110
510034310112
6555520032
7151420661
oct46330724
920851822
1010072532
11575a708
123459018
1321188a2
1414a2a68
15d3e6c2
hex99b1d4

10072532 has 6 divisors (see below), whose sum is σ = 17626938. Its totient is φ = 5036264.

The previous prime is 10072519. The next prime is 10072537. The reversal of 10072532 is 23527001.

10072532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8549776 + 1522756 = 2924^2 + 1234^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10072537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1259063 + ... + 1259070.

It is an arithmetic number, because the mean of its divisors is an integer number (2937823).

Almost surely, 210072532 is an apocalyptic number.

It is an amenable number.

10072532 is a deficient number, since it is larger than the sum of its proper divisors (7554406).

10072532 is a wasteful number, since it uses less digits than its factorization.

10072532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2518137 (or 2518135 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 10072532 is about 3173.7252559098. The cubic root of 10072532 is about 215.9630995492.

Adding to 10072532 its reverse (23527001), we get a palindrome (33599533).

The spelling of 10072532 in words is "ten million, seventy-two thousand, five hundred thirty-two".

Divisors: 1 2 4 2518133 5036266 10072532