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10015072 = 25312971
BaseRepresentation
bin100110001101…
…000101100000
3200211211002121
4212031011200
510030440242
6554354024
7151061314
oct46150540
920754077
1010015072
115720521
12342b914
1320c86a2
141489b44
15d2c667
hex98d160

10015072 has 12 divisors (see below), whose sum is σ = 19717236. Its totient is φ = 5007520.

The previous prime is 10015069. The next prime is 10015079. The reversal of 10015072 is 27051001.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10015079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156454 + ... + 156517.

It is an arithmetic number, because the mean of its divisors is an integer number (1643103).

Almost surely, 210015072 is an apocalyptic number.

It is an amenable number.

10015072 is a deficient number, since it is larger than the sum of its proper divisors (9702164).

10015072 is an equidigital number, since it uses as much as digits as its factorization.

10015072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312981 (or 312973 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 10015072 is about 3164.6598553399. The cubic root of 10015072 is about 215.5516534683.

Adding to 10015072 its reverse (27051001), we get a palindrome (37066073).

The spelling of 10015072 in words is "ten million, fifteen thousand, seventy-two".

Divisors: 1 2 4 8 16 32 312971 625942 1251884 2503768 5007536 10015072