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10870074 = 232603893
BaseRepresentation
bin101001011101…
…110100111010
3202110020221100
4221131310322
510240320244
61024552230
7161252115
oct51356472
922406840
1010870074
116154936
123782676
1323378c7
14162d57c
15e4ab69
hexa5dd3a

10870074 has 12 divisors (see below), whose sum is σ = 23551866. Its totient is φ = 3623352.

The previous prime is 10870073. The next prime is 10870091. The reversal of 10870074 is 47007801.

It can be written as a sum of positive squares in only one way, i.e., 10284849 + 585225 = 3207^2 + 765^2 .

It is not an unprimeable number, because it can be changed into a prime (10870073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 301929 + ... + 301964.

Almost surely, 210870074 is an apocalyptic number.

10870074 is an abundant number, since it is smaller than the sum of its proper divisors (12681792).

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

10870074 is a wasteful number, since it uses less digits than its factorization.

10870074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603901 (or 603898 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 10870074 is about 3296.9795267790. The cubic root of 10870074 is about 221.5189241696.

Adding to 10870074 its reverse (47007801), we get a palindrome (57877875).

The spelling of 10870074 in words is "ten million, eight hundred seventy thousand, seventy-four".

Divisors: 1 2 3 6 9 18 603893 1207786 1811679 3623358 5435037 10870074