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10145312 = 251072963
BaseRepresentation
bin100110101100…
…111000100000
3201002102202022
4212230320200
510044122222
61001241012
7152143112
oct46547040
921072668
1010145312
1157aa361
123493168
132142a58
1414c13b2
15d56042
hex9ace20

10145312 has 24 divisors (see below), whose sum is σ = 20167056. Its totient is φ = 5023552.

The previous prime is 10145299. The next prime is 10145329. The reversal of 10145312 is 21354101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1943 + ... + 4905.

It is an arithmetic number, because the mean of its divisors is an integer number (840294).

Almost surely, 210145312 is an apocalyptic number.

It is an amenable number.

10145312 is a deficient number, since it is larger than the sum of its proper divisors (10021744).

10145312 is a wasteful number, since it uses less digits than its factorization.

10145312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3080 (or 3072 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 10145312 is about 3185.1706390710. The cubic root of 10145312 is about 216.4820054488.

Adding to 10145312 its reverse (21354101), we get a palindrome (31499413).

The spelling of 10145312 in words is "ten million, one hundred forty-five thousand, three hundred twelve".

Divisors: 1 2 4 8 16 32 107 214 428 856 1712 2963 3424 5926 11852 23704 47408 94816 317041 634082 1268164 2536328 5072656 10145312