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10708420 = 2253471543
BaseRepresentation
bin101000110110…
…010111000100
3202011001012011
4220312113010
510220132140
61021304004
7160006612
oct50662704
922131164
1010708420
116054438
123705004
1322ac158
1415ca6b2
15e17cea
hexa365c4

10708420 has 24 divisors (see below), whose sum is σ = 22567104. Its totient is φ = 4268256.

The previous prime is 10708417. The next prime is 10708459. The reversal of 10708420 is 2480701.

It is a super-2 number, since 2×107084202 = 229340517792800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10708391 and 10708400.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6169 + ... + 7711.

It is an arithmetic number, because the mean of its divisors is an integer number (940296).

Almost surely, 210708420 is an apocalyptic number.

10708420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10708420 is an abundant number, since it is smaller than the sum of its proper divisors (11858684).

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

10708420 is a wasteful number, since it uses less digits than its factorization.

10708420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1899 (or 1897 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 10708420 is about 3272.3722282161. The cubic root of 10708420 is about 220.4153311184.

The spelling of 10708420 in words is "ten million, seven hundred eight thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 347 694 1388 1543 1735 3086 3470 6172 6940 7715 15430 30860 535421 1070842 2141684 2677105 5354210 10708420