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10069970 = 251317687
BaseRepresentation
bin100110011010…
…011111010010
3200221121101212
4212122133102
510034214340
6555500122
7151410341
oct46323722
920847355
1010069970
115758799
123457642
132117681
1414a1b58
15d3da65
hex99a7d2

10069970 has 16 divisors (see below), whose sum is σ = 18266688. Its totient is φ = 3996720.

The previous prime is 10069963. The next prime is 10069979. The reversal of 10069970 is 7996001.

It is not an unprimeable number, because it can be changed into a prime (10069979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2534 + ... + 5153.

It is an arithmetic number, because the mean of its divisors is an integer number (1141668).

Almost surely, 210069970 is an apocalyptic number.

10069970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10069970 is a deficient number, since it is larger than the sum of its proper divisors (8196718).

10069970 is a wasteful number, since it uses less digits than its factorization.

10069970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7825.

The product of its (nonzero) digits is 3402, while the sum is 32.

The square root of 10069970 is about 3173.3216036198. The cubic root of 10069970 is about 215.9447875571.

The spelling of 10069970 in words is "ten million, sixty-nine thousand, nine hundred seventy".

Divisors: 1 2 5 10 131 262 655 1310 7687 15374 38435 76870 1006997 2013994 5034985 10069970