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10240470 = 2325113783
BaseRepresentation
bin100111000100…
…000111010110
3201021021021200
4213010013112
510110143340
61003253330
7153020412
oct47040726
921237250
1010240470
1158648a9
12351a246
132177166
141507d42
15d74330
hex9c41d6

10240470 has 24 divisors (see below), whose sum is σ = 26625456. Its totient is φ = 2730768.

The previous prime is 10240469. The next prime is 10240471. The reversal of 10240470 is 7404201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10240469) and next prime (10240471).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10240471) 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 11 ways as a sum of consecutive naturals, for example, 56802 + ... + 56981.

It is an arithmetic number, because the mean of its divisors is an integer number (1109394).

Almost surely, 210240470 is an apocalyptic number.

10240470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10240470 is an abundant number, since it is smaller than the sum of its proper divisors (16384986).

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

10240470 is a wasteful number, since it uses less digits than its factorization.

10240470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113796 (or 113793 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 10240470 is about 3200.0734366574. The cubic root of 10240470 is about 217.1567316108.

Adding to 10240470 its reverse (7404201), we get a palindrome (17644671).

The spelling of 10240470 in words is "ten million, two hundred forty thousand, four hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 113783 227566 341349 568915 682698 1024047 1137830 1706745 2048094 3413490 5120235 10240470